Results for 'Valentine Ehichioya Obinyan'

226 found
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  1. Sahlqvist Formulas Unleashed in Polyadic Modal Languages.Valentin Goranko & Dimiter Vakarelov - 1998 - In Marcus Kracht, Maarten de Rijke, Heinrich Wansing & Michael Zakharyaschev (eds.), Advances in Modal Logic. CSLI Publications. pp. 221-240.
    We propose a generalization of Sahlqvist formulas to polyadic modal languages by representing such languages in a combinatorial PDL style and thus, in particular, developing what we believe to be the right syntactic approach to Sahlqvist formulas at all. The class of polyadic Sahlqvist formulas PSF defined here expands essentially the so far known one. We prove first-order definability and canonicity for the class PSF.
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  2. Сo-evolutionary biosemantics of evolutionary risk at technogenic civilization: Hiroshima, Chernobyl – Fukushima and further….Valentin Cheshko & Valery Glazko - 2016 - International Journal of Environmental Problems 3 (1):14-25.
    From Chernobyl to Fukushima, it became clear that the technology is a system evolutionary factor, and the consequences of man-made disasters, as the actualization of risk related to changes in the social heredity (cultural transmission) elements. The uniqueness of the human phenomenon is a characteristic of the system arising out of the nonlinear interaction of biological, cultural and techno-rationalistic adaptive modules. Distribution emerging adaptive innovation within each module is in accordance with the two algorithms that are characterized by the dominance (...)
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  3. Refutation systems in modal logic.Valentin Goranko - 1994 - Studia Logica 53 (2):299 - 324.
    Complete deductive systems are constructed for the non-valid (refutable) formulae and sequents of some propositional modal logics. Thus, complete syntactic characterizations in the sense of Lukasiewicz are established for these logics and, in particular, purely syntactic decision procedures for them are obtained. The paper also contains some historical remarks and a general discussion on refutation systems.
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  4. Temporal Logics with Reference Pointers and Computation Tree Logics.Valentin Goranko - 2000 - Journal of Applied Non-Classical Logics 10 (3):221-242.
    A complete axiomatic system CTL$_{rp}$ is introduced for a temporal logic for finitely branching $\omega^+$-trees in a temporal language extended with so called reference pointers. Syntactic and semantic interpretations are constructed for the branching time computation tree logic CTL$^{*}$ into CTL$_{rp}$. In particular, that yields a complete axiomatization for the translations of all valid CTL$^{*}$-formulae. Thus, the temporal logic with reference pointers is brought forward as a simpler (with no path quantifiers), but in a way more expressive medium for reasoning (...)
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  5. Hierarchies of modal and temporal logics with reference pointers.Valentin Goranko - 1996 - Journal of Logic, Language and Information 5 (1):1-24.
    We introduce and study hierarchies of extensions of the propositional modal and temporal languages with pairs of new syntactic devices: point of reference-reference pointer which enable semantic references to be made within a formula. We propose three different but equivalent semantics for the extended languages, discuss and compare their expressiveness. The languages with reference pointers are shown to have great expressive power (especially when their frugal syntax is taken into account), perspicuous semantics, and simple deductive systems. For instance, Kamp's and (...)
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  6. Elementary canonical formulae: extending Sahlqvist’s theorem.Valentin Goranko & Dimiter Vakarelov - 2006 - Annals of Pure and Applied Logic 141 (1):180-217.
    We generalize and extend the class of Sahlqvist formulae in arbitrary polyadic modal languages, to the class of so called inductive formulae. To introduce them we use a representation of modal polyadic languages in a combinatorial style and thus, in particular, develop what we believe to be a better syntactic approach to elementary canonical formulae altogether. By generalizing the method of minimal valuations à la Sahlqvist–van Benthem and the topological approach of Sambin and Vaccaro we prove that all inductive formulae (...)
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  7. Two forms of responsibility: Reassessing Young on structural injustice.Valentin Beck - 2023 - Critical Review of International Social and Political Philosophy 26 (6):918-941.
    In this article, I critically reassess Iris Marion Young's late works, which centre on the distinction between liability and social connection responsibility. I concur with Young's diagnosis that structural injustices call for a new conception of responsibility, but I reject several core assumptions that underpin her distinction between two models and argue for a different way of conceptualising responsibility to address structural injustices. I show that Young's categorical separation of guilt and responsibility is not supported by the writings of Hannah (...)
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  8. Modal Logic and Universal Algebra I: Modal Axiomatizations of Structures.Valentin Goranko & Dimiter Vakarelov - 1998 - In Marcus Kracht, Maarten de Rijke, Heinrich Wansing & Michael Zakharyaschev (eds.), Advances in Modal Logic. CSLI Publications. pp. 265-292.
    We study the general problem of axiomatizing structures in the framework of modal logic and present a uniform method for complete axiomatization of the modal logics determined by a large family of classes of structures of any signature.
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  9. The Craig interpolation theorem for prepositional logics with strong negation.Valentin Goranko - 1985 - Studia Logica 44 (3):291 - 317.
    This paper deals with, prepositional calculi with strong negation (N-logics) in which the Craig interpolation theorem holds. N-logics are defined to be axiomatic strengthenings of the intuitionistic calculus enriched with a unary connective called strong negation. There exists continuum of N-logics, but the Craig interpolation theorem holds only in 14 of them.
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  10. SOCIAL VERIFICATION – HUMAN DIMENSONS OF THEORETICAL SCIENCE AND HIGH-TECH (CASUS BIOETHICS). Part Three. DYNAMICS OF GROWTH OF NEW KNOWLEDGE IN POSTACADEMICAL SCIENCE.Valentin Cheshko & Yulia Kosova - 2012 - Practical Philosophy 1:59-69.
    The new phase of science evolution is characterized by totality of subject and object of cognition and technology (high-hume). As a result, forming of network structure in a disciplinary matrix modern are «human dimensional» natural sciences and two paradigmal «nuclei» (attraktors). As a result, the complication of structure of disciplinary matrix and forming a few paradigm nuclei in modern «human dimensional» natural sciences are observed. In the process of social verification integration of scientific theories into the existent system of mental (...)
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  11. Modal definability in enriched languages.Valentin Goranko - 1989 - Notre Dame Journal of Formal Logic 31 (1):81-105.
    The paper deals with polymodal languages combined with standard semantics defined by means of some conditions on the frames. So, a notion of "polymodal base" arises which provides various enrichments of the classical modal language. One of these enrichments, viz. the base £(R,-R), with modalities over a relation and over its complement, is the paper's main paradigm. The modal definability (in the spirit of van Benthem's correspondence theory) of arbitrary and ~-elementary classes of frames in this base and in some (...)
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  12.  82
    L'épineuse question de l'odium Dei chez André de Neufchâteau.Valentin Braekman - 2022 - Freiburger Zeitschrift für Philosophie Und Theologie 69 (1):58-77.
    Among others, the recent work of Janine Idziak presents Andrew of Neufchateau (†1400) as a fervent advocate of “divine command ethics,” a promoter of radical voluntarism, according to which moral values depend solely on the divine will. One example that illustrates this theory is the “hatred of God” (odium Dei ), often discussed in the fourteenth century. Since moral values depend on the divine will, it can be morally good to hate God if that is his command. Andrew has been (...)
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  13. Anthropocene: The philosophy of Biotechnology.Valentin Cheshko, Glazko Valery & Ivanitskaya Lida - 2018 - Moscow, Russia: Kurs INFRA-M.
    The theory of evolution of complex, including the humans system and algorithm for its constructing are a synthesis of evolutionary epistemology, philosophical anthropology and concrete scientific empirical basis in modern science,. In other words, natural philosophy is regaining the status bar element theoretical science in the era of technology-driven evolution. The co-evolutionary concept of 3-modal stable evolutionary strategy of Homo sapiens is developed. The concept based on the principle of evolutionary complementarity of anthropogenesis: value of evolutionary risk and evolutionary path (...)
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  14. La liberté de la volonté dans la vision béatifique. Suárez critique d'Ockham.Valentin Braekman - 2021 - Lo Sguardo. Rivista di Filosofia 33 (2):227-245.
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  15. Axiomatizations with context rules of inference in modal logic.Valentin Goranko - 1998 - Studia Logica 61 (2):179-197.
    A certain type of inference rules in modal logics, generalizing Gabbay's Irreflexivity rule, is introduced and some general completeness results about modal logics axiomatized with such rules are proved.
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  16. ТРАНСБІОПОЛІТИЧНИЙ ХРОНОТОП ТЕХНОЛОГІЧНОЇ ЦИВІЛІЗАЦІЇ: БІО- І ГЕОПОЛІТИЧНІ КОННОТАЦІЇ МІЖНАРОДНИХ ВІДНОСИН (TRANSBIOPOLITICAL CHRONOTOPE OF TECHNOLOGICAL CIVILIZATION: BIO- AND GEOPOLITICAL CONNOTATIONS OF INTERNATIONAL RELATION).Valentin Cheshko, Nina Konnova & Oleh Kuz - 2022 - Epistemological studies in Philosophy, Social and Political Sciences 5 (2):143-150.
    Problem Statement. In modern conditions the reconstruction of self-developing socio-technological- ecological systems, which include man as its element, is actualized. The result of such a construction will be the management of the value of technogenic risk in its biological, social and civilizational forms. And the obvious consequence will be the transition of the development of biopolitical problems to a new, no longer international, but global-evolutionary level. The theory and practice of such a reconstruction can be designated by the category of (...)
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  17. A Road Map of Interval Temporal Logics and Duration Calculi.Valentin Goranko, Angelo Montanari & Guido Sciavicco - 2004 - Journal of Applied Non-Classical Logics 14 (1-2):9-54.
    We survey main developments, results, and open problems on interval temporal logics and duration calculi. We present various formal systems studied in the literature and discuss their distinctive features, emphasizing on expressiveness, axiomatic systems, and (un)decidability results.
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  18. Transbiopolitics and paradigmatic explication of International relations: the factor covid-19.Valentin Cheshko & Oleg Kuz - 2021 - In I. K. Golovko І.В. Ishchenko & Ishchenko Olena Mykolayivna (eds.), Proceedings of the international scientific and practical conference CURRENT PROBLEMS OF MODERN INTERNATIONAL RELATIONS Ukraine, Dnipro November 05-06, 2021. PrintDim; MINISTRY OF EDUCATION AND SCIENCE OF UKRAINE. pp. 169-174.
    The COVID-19 crisis has not only ontological roots but also epistemic ones too; its cause lies in the main evolutionary trends in the development of science as a social institution. And only then the epistemic factors were transformed into existential-ontological ones, connected with the very existence of civilization and our biosocial nature. The way out of the crisis is the unalterable development of all sectors of technologies of controlled evolution. As a result, biopolitics extends the sphere of competence to interstate (...)
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  19. Н.Я. Грот и К.Г. Юнг: О вкладе русской философии в развитие аналитической психологии.Valentin Balanovskiy - 2016 - Voprosi Filosofii (The Problems of Philosophy) 6:115-124.
    In this article is discussed an issue, how Nicolas von Grot’s theory of psychic energy had an influence upon theoretical basis of the analytical psychology, firstly, upon the concept of ‘libido’, which denotes a universal psychic energy. Also the author analyzes C.G. Jung’s objections against some moments of Grot’s argumentation and shows, how these objections can be eliminated through the Jung’s concept of psychoid factor’ (‘psychoid’) -/- В данной статье рассматривается влияние энергетизма Н.Я. Грота на формирование теоретического базиса аналитической психологии (...)
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  20. Роль массовой психологии Б.П. Вышеславцева в развитии аналитической психологии.Valentin Balanovskiy - 2020 - Философская Мысль 5:1-13.
    The subject of the article is a mass psychology of B.P. Vysheslavtsev. This is a socio-philosophical conception, which created by Vysheslavtsev through the synthesizing of German classical philosophy, neo-Kantianism, Russian religious philosophy and analytical psychology. He developed the mass psychology in close collaboration with C.G. Jung by his direct order. The mass psychology, despite the heterogeneity of its foundations, became an organic continuation of analytical psychology. Moreover, there is reason to suppose that Vysheslavtsev's socio-philosophical and religious ideas influenced all of (...)
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  21. The Basic Algebra of Game Equivalences.Valentin Goranko - 2003 - Studia Logica 75 (2):221-238.
    We give a complete axiomatization of the identities of the basic game algebra valid with respect to the abstract game board semantics. We also show that the additional conditions of termination and determinacy of game boards do not introduce new valid identities.En route we introduce a simple translation of game terms into plain modal logic and thus translate, while preserving validity both ways, game identities into modal formulae.The completeness proof is based on reduction of game terms to a certain ‘minimal (...)
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  22. Hyperboolean Algebras and Hyperboolean Modal Logic.Valentin Goranko & Dimiter Vakarelov - 1999 - Journal of Applied Non-Classical Logics 9 (2):345-368.
    Hyperboolean algebras are Boolean algebras with operators, constructed as algebras of complexes (or, power structures) of Boolean algebras. They provide an algebraic semantics for a modal logic (called here a {\em hyperboolean modal logic}) with a Kripke semantics accordingly based on frames in which the worlds are elements of Boolean algebras and the relations correspond to the Boolean operations. We introduce the hyperboolean modal logic, give a complete axiomatization of it, and show that it lacks the finite model property. The (...)
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  23. Proving unprovability in some normal modal logics.Valentin Goranko - 1991 - Bulletin of the Section of Logic 20 (1):23-29.
    This note considers deductive systems for the operator a of unprovability in some particular propositional normal modal logics. We give thus complete syntactic characterization of these logics in the sense of Lukasiewicz: for every formula  either `  or a  (but not both) is derivable. In particular, purely syntactic decision procedure is provided for the logics under considerations.
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  24. Роль С. Н. Шпильрейн в формировании теоретического базиса аналитической психологии.Valentin Balanovskiy - 2020 - Сибирский Психологический Журнал 75:6-21.
    The article is devoted to an objective assessment of the role of Sabina Spielrein – one of the Russian pioneers of psychoanalysis – in the forming of theoretical basis of analytical psychology. A bibliographic review precedes the main part, in order to show the prevailing bias towards the consideration of personal life and the subjective features of Spielrein’s creativity, and not her ideas. In the first part the author briefly considers Spielrein’s contribution to the empirical justification and further development of (...)
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  25. I. Kant and C.G. Jung on the prospects of Scientific Psychology.Valentin Balanovskiy - 2017 - Estudos Kantianos 5 (1):375-390.
    This study aims to show a similarity of Kant’s and Jung’s approaches to an issue of the possibility of scientific psychology, hence to explicate what they thought about the future of psychology. Therefore, the article contains heuristic material, which can contribute in a resolving of such methodological task as searching of promising directions to improve philosophical and scientific psychology. To achieve the aim the author attempts to clarify an entity of Kant’s and Jung’s objections against even the possibility of scientific (...)
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  26. Эхо Канта в аналитической психологии К. Г. Юнга.Valentin Balanovskiy - 1898 - In История философии. pp. 14-21.
    The article discusses some facts of C. G. Jung's direct appeal to the ideas of I. Kant. The main part of the article is preceded by statistical data on the mention of various philosophers in the Collected Works of Jung. It is not surprising that Kant leads in the number of links to his ideas or personality in Jung’s heritage. Then I show examples of the mention of Kant in Jung’s correspondence, which allow understand the fundamental philosophical background of analytical (...)
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  27. Verantwortung oder Pflicht? Zur Frage der Aktualität und Unterscheidbarkeit zweier philosophischer Grundbegriffe.Valentin Beck - 2015 - Zeitschrift für Praktische Philosophie 2 (2):165-202.
    Im diesem Aufsatz nehme ich die Popularität des Verantwortungsbegriffs in der Alltagssprache zum Anlass, um seinem Verhältnis zum Pflichtbegriff auf den Grund zu gehen. Dabei unterziehe ich den Verantwortungsbegriff zunächst einer allgemeinen Analyse. Anschließend diskutiere ich in Gestalt von Indeterminismus, Amoralismus und Interaktionismus drei Modi der missbräuchlichen Verwendung dieses Begriffs. Dabei handelt es sich jedoch bei genauerer Betrachtung um allgemeine rhetorische Verschleierungsstrategien, die nicht an die Verwendung des Verantwortungsbegriffs gebunden sind, sondern in der kommunikativen Bezugnahme auf moralische Forderungen generell auftreten (...)
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  28. Curriculum Management and Graduate Programmes’ Viability: The Mediation of Institutional Effectiveness Using PLS-SEM Approach.Valentine Joseph Owan, Emmanuel E. Emanghe, Chiaka P. Denwigwe, Eno Etudor-Eyo, Abosede A. Usoro, Victor O. Ebuara, Charles Effiong, Joseph O. Ogar & Bassey A. Bassey - 2022 - Journal of Curriculum and Teaching 11 (5):114-127.
    This study used a partial least squares structural equation modelling (PLS-SEM) to estimate curriculum management's direct and indirect effects on university graduate programmes' viability. The study also examined the role of institutional effectiveness in mediating the nexus between the predictor and response variables. This is a correlational study with a factorial research design. The study's participants comprised 149 higher education administrators (23 Faculty Deans and 126 HODs) from two public universities in Nigeria. A structured questionnaire designed by the researchers was (...)
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  29. Sahlqvist Formulas Unleashed in Polyadic Modal Languages.Valentin Goranko & Dimiter Vakarelov - 1998 - In Marcus Kracht, Maarten de Rijke, Heinrich Wansing & Michael Zakharyaschev (eds.), Advances in Modal Logic. CSLI Publications. pp. 221-240.
    We propose a generalization of Sahlqvist formulae to polyadic modal languages by representing modal polyadic languages in a combinatorial style and thus, in particular, developing what we believe to be the right approach to Sahlqvist formulae at all. The class of polyadic Sahlqvist formulae PSF defined here expands essentially the so far known one. We prove first-order definability and canonicity for the class PSF.
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  30. From Linear to Branching-Time Temporal Logics: Transfer of Semantics and Definability.Valentin Goranko & Alberto Zanardo - 2007 - Logic Journal of the IGPL 15 (1):53-76.
    This paper investigates logical aspects of combining linear orders as semantics for modal and temporal logics, with modalities for possible paths, resulting in a variety of branching time logics over classes of trees. Here we adopt a unified approach to the Priorean, Peircean and Ockhamist semantics for branching time logics, by considering them all as fragments of the latter, obtained as combinations, in various degrees, of languages and semantics for linear time with a modality for possible paths. We then consider (...)
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  31. Classes and theories of trees associated with a class of linear orders.Valentin Goranko & Ruaan Kellerman - 2011 - Logic Journal of the IGPL 19 (1):217-232.
    Given a class of linear order types C, we identify and study several different classes of trees, naturally associated with C in terms of how the paths in those trees are related to the order types belonging to C. We investigate and completely determine the set-theoretic relationships between these classes of trees and between their corresponding first-order theories. We then obtain some general results about the axiomatization of the first-order theories of some of these classes of trees in terms of (...)
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  32. On the Role of the Political Theorist Regarding Global Injustice.Valentin Beck & Julian Culp - 2013 - Global Justice: Theory Practice Rhetoric 6:40-53.
    Interview of Katrin Flikschuh, Rainer Forst and Darrel Moellendorf by Valentin Beck and Julian Culp for Global Justice: Theory Practice Rhetoric.
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  33. Права и свободы человека и гражданина в контексте развития и внедрения систем искусственного интеллекта.Valentin Balanovskiy - 2007 - In Vadim Vasilyev (ed.), Философия сознания: классика и современность: Вторые Грязновские чтения. pp. 209-217.
    The author considers ethical and legal aspects of a developing of AI systems. He examines the ethical aspect through the prism of Kant’s philosophy and outlines moral prospects of (quasi)intelligent robots. The author considers the legal aspect in context of normative regulation of risks that arise with a creating of AI systems. In conclusion the author makes an assumption on forthcoming transformation of a legal system because of a new type of legal acts that combine classical form of legal act (...)
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  34. Consumer Boycotts as Instruments for Structural Change.Valentin Beck - 2018 - Journal of Applied Philosophy 36 (4):543-559.
    Consumer boycotts have become a frequent form of social protest in the digital age. The corporate malpractices motivating them are varied, including environmental pollution, lack of minimum labour standards, severe mistreatment of animals, lobbying and misinformation campaigns, collaboration or complicity with illegitimate political regimes, and systematic tax evasion and tax fraud. In this article, I argue that organised consumer boycotts should be regarded as a legitimate and purposeful instrument for structural change, provided they conform to a number of normative criteria. (...)
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  35. Temporal Logics with Reference Pointers and Computation Tree Logics.Valentin Goranko - 2000 - Journal of Applied Non-Classical Logics 10 (3-4):221-242.
    ABSTRACT A complete axiomatic system CTLrp is introduced for a temporal logic for finitely branching ω+ -trees in a language extended with so called reference pointers. Syntactic and semantic interpretations are constructed for the branching time computation tree logic CTL* into CTLrp. In particular, that yields a complete axiomatization for the translations of all valid CTL*-formulae. Thus, the temporal logic with reference pointers is brought forward as a simpler (with no path quantifiers), but in a way more expressive medium for (...)
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  36. The modal logic of the countable random frame.Valentin Goranko & Bruce Kapron - 2003 - Archive for Mathematical Logic 42 (3):221-243.
    We study the modal logic M L r of the countable random frame, which is contained in and `approximates' the modal logic of almost sure frame validity, i.e. the logic of those modal principles which are valid with asymptotic probability 1 in a randomly chosen finite frame. We give a sound and complete axiomatization of M L r and show that it is not finitely axiomatizable. Then we describe the finite frames of that logic and show that it has the (...)
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  37. The Christian Philosophy of Miracle: Ideas of Thomas Hobbes and John Locke.Valentin Yakovlev - 2019 - TSU Publishing House.
    The author of the monograph is a Candidate of Culturology, Associate Professor of Tyumen State University. The monograph tests approaches to the understanding of the essence of Hobbes’s and Locke’s ideas about miracles that are more flexible than a formational-evolutionist approach. The monograph presents the main characteristics of these ideas as Christian philosophical ones, shows their general Christian direction and the historiographic perspective of studying these ideas primarily in line with Christian philosophy. The monograph is intended for experts in the (...)
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  38. The relation of Brentano to British philosophy.Elizabeth Valentine - 2003 - Brentano Studien. Internationales Jahrbuch der Franz Brentano Forschung 10:263-268.
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  39. The Epistemology of Alvin Plantinga.Valentin Teodorescu - 2014 - Annals of Academy of Romanian Scientists 6 (1-2):115-136.
    In this article we intend to present Alvin Plantinga’s epistemology by showing the way in which its central concepts: the Reidian foundationalism, the partial critique of evidentialism, warrant, proper function, reliability and externalism - are logically interrelated. A section of this article is reserved to the critiques of his account of warrant brought by Peter Klein and Richard Feldman and to the way in which Plantinga answered them, by developing the concepts of cognitive maxi- and mini-environment. In the end we (...)
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  40. Modal Logic and Universal Algebra I: Modal Axiomatizations of Structures.Valentin Goranko & Dimiter Vakarelov - 1998 - In Marcus Kracht, Maarten de Rijke, Heinrich Wansing & Michael Zakharyaschev (eds.), Advances in Modal Logic. CSLI Publications. pp. 265-292.
    We study the general problem of axiomatizing structures in the framework of modal logic and present a uniform method for complete axiomatization of the modal logics determined by a large family of classes of structures of any signature.
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  41. Eine Theorie der globalen Verantwortung. Was wir Menschen in extremer Armut schulden.Valentin Beck - 2016 - Berlin, Deutschland: Suhrkamp Verlag.
    Auch zu Beginn des 21. Jahrhunderts lebt ein großer Teil der Menschheit in bitterer Armut. Daraus ergibt sich die brennende Frage, was die Bürgerinnen und Bürger wohlhabender Länder extrem armen Menschen moralisch schulden. Valentin Beck beantwortet sie im Rahmen einer umfassenden Theorie der globalen Verantwortung. In seinem glänzend geschriebenen Buch behandelt er zentrale Fragen der Theorie globaler Gerechtigkeit, unterzieht unsere Verflechtung in globale soziale Strukturen einer detaillierten Analyse und wirft so ein neues Licht auf eine der größten moralischen Herausforderungen unserer (...)
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  42. Meta-inductia pesimista: Argumente pro si contra.Valentin Teodorescu - 2010 - Revista de Filosofie 57 (1-2):97-114.
    There are some arguments supporting the pessimistic meta-induction, coming from the direction of quantum theory (A. Kukla and J. Walmsley), from the direction of Laudan’s list with successful but false theories, and from the specific direction of the phlogiston theory (whom Kukla Walmsley, and S. Psillos consider to be false). Against these arguments we believe we can successfully oppose, in the first case the interactive quantum realism of I. Niiniluoto, in the second case the realism of the theoretical theoretical constituents (...)
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  43. Optimal Decision Procedures for Satisfiability in Fragments of Alternating-time Temporal Logics.Valentin Goranko & Steen Vester - 2014 - In Rajeev Goré, Barteld Kooi & Agi Kurucz (eds.), Advances in Modal Logic, Volume 10: Papers From the Tenth Aiml Conference, Held in Groningen, the Netherlands, August 2014. London, England: CSLI Publications. pp. 234-253.
    We consider several natural fragments of the alternating-time temporal logics ATL* and ATL with restrictions on the nesting between temporal operators and strategic quantifiers. We develop optimal decision procedures for satisfiability in these fragments, showing that they have much lower complexities than the full languages. In particular, we prove that the satisfiability problem for state formulae in the full `strategically flat' fragment of ATL* is PSPACE-complete, whereas the satisfiability problems in the flat fragments of ATL and ATL$^{+}$ are $\Sigma^P_3$-complete. We (...)
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  44. Propositional interval neighborhood logics: Expressiveness, decidability, and undecidable extensions.Davide Bresolin, Valentin Goranko, Angelo Montanari & Guido Sciavicco - 2010 - Annals of Pure and Applied Logic 161 (3):289-304.
    In this paper, we investigate the expressiveness of the variety of propositional interval neighborhood logics , we establish their decidability on linearly ordered domains and some important subclasses, and we prove the undecidability of a number of extensions of PNL with additional modalities over interval relations. All together, we show that PNL form a quite expressive and nearly maximal decidable fragment of Halpern–Shoham’s interval logic HS.
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  45. Modal logic with names.George Gargov & Valentin Goranko - 1993 - Journal of Philosophical Logic 22 (6):607 - 636.
    We investigate an enrichment of the propositional modal language L with a "universal" modality ■ having semantics x ⊧ ■φ iff ∀y(y ⊧ φ), and a countable set of "names" - a special kind of propositional variables ranging over singleton sets of worlds. The obtained language ℒ $_{c}$ proves to have a great expressive power. It is equivalent with respect to modal definability to another enrichment ℒ(⍯) of ℒ, where ⍯ is an additional modality with the semantics x ⊧ ⍯φ (...)
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  46. STABLE ADAPTIVE STRATEGY of HOMO SAPIENS and EVOLUTIONARY RISK of HIGH TECH. Transdisciplinary essay.Valentin Cheshko, Valery Glazko, Gleb Yu Kosovsky & Anna S. Peredyadenko (eds.) - 2015 - new publ.tech..
    The co-evolutionary concept of Three-modal stable evolutionary strategy of Homo sapiens is developed. The concept based on the principle of evolutionary complementarity of anthropogenesis: value of evolutionary risk and evolutionary path of human evolution are defined by descriptive (evolutionary efficiency) and creative-teleological (evolutionary correctly) parameters simultaneously, that cannot be instrumental reduced to others ones. Resulting volume of both parameters define the trends of biological, social, cultural and techno-rationalistic human evolution by two gear mechanism ˗ gene-cultural co-evolution and techno- humanitarian balance. (...)
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  47. Climate hypocrisy and environmental integrity.Valentin Beck - forthcoming - Journal of Social Philosophy.
    Accusations of hypocrisy are a recurring theme in the public debate on climate change, but their significance remains poorly understood. Different motivations are associated with this accusation, which is leveled by proponents and opponents of climate action. In this article, I undertake a systematic assessment of climate hypocrisy, with a focus on lifestyle and political hypocrisy. I contextualize the corresponding accusation, introduce criteria for the conceptual analysis of climate hypocrisy, and develop an evaluative framework that allows us to determine its (...)
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  48. Obstinacy in Suárez's Demonology.Valentin Braekman - 2023 - In Antonio Petagine & Valentin Braekman (eds.), Les anges dans la philosophie médiévale et moderne. Études offertes à Tiziana Suarez-Nani. Rome: Aracne. pp. 373-387.
    In this article, I set out Suárez's conception of the demon's obstinacy. For Suárez, the demons’ obstinacy is a divine punishment. It is the result of the free and awful choice to turn away from God that the demons have decided to make, the main consequence of which is the loss of the freedom to will and to do the good. Taking up Aquinas’s conception, Suárez considers that the demonic nature is irredeemably corrupt and obstinate in evil. Demons are provided (...)
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  49. Globale Konsumentenverantwortung – Überlegungen zu ihrer Konzeptualisierung und Begründung.Valentin Beck - 2017 - In Peter Kenning & Jörn Lamla (eds.), Entgrenzungen des Konsums: Dokumentation der Jahreskonferenz des Netzwerks Verbraucherforschung. Springer. pp. 53-65.
    Dieser Aufsatz ist der begrifflichen Fassung und Begründung von Konsumentenverantwortung im globalen Zeitalter gewidmet. Dabei wird die Frage nach der globalen Verantwortung von Konsumenten affirmativ beantwortet: Konsumenten haben eine Verantwortung von prinzipiell globaler Reichweite, die jedoch nicht zu eng konzipiert werden darf. Hierzu werden zunächst der empirische Hintergrund und Kernaspekte der allgemeinen Theorie globaler Verantwortung dargelegt. Darauf aufbauend wird zunächst ein enges Verständnis von globaler Konsumentenverantwortung entwickelt, demzufolge diese innerhalb von interpersonalen Beziehungen mittels verschiedener Initiativen des ethischen Welthandels einzulösen sei. (...)
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  50. Data management practices and educational research effectiveness of university lecturers in South-South Nigeria.Valentine Joseph Owan, Francisca Nonyelum Odigwe & Bassey Asuquo Bassey - 2020 - Journal of Educational and Social Research 10 (3):24-34.
    The existing body of knowledge has witnessed gaps arising from the paucity of research literature on the quality of educational research output in higher education. This study shows how the management of data in higher education affects the quality of academic research conducted by university lecturers in South-South Nigeria. A sample of 602 lecturers were accessed during data collection and responded to two questionnaires (Data Management Practices Questionnaire – DMPQ and "Educational Research Effectiveness Questionnaire – EREQ). Multiple regression was employed (...)
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