- Notions of density that imply representability in algebraic logic.Hajnal Andréka, Steven Givant, Szabolcs Mikulás, István Németi & András Simon - 1998 - Annals of Pure and Applied Logic 91 (2-3):93-190.details
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Complexity of equations valid in algebras of relations part I: Strong non-finitizability.Hajnal Andréka - 1997 - Annals of Pure and Applied Logic 89 (2):149-209.details
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Complexity of equations valid in algebras of relations part II: Finite axiomatizations.Hajnal Andréka - 1997 - Annals of Pure and Applied Logic 89 (2-3):211-229.details
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On the complexity of axiomatizations of the class of representable quasi‐polyadic equality algebras.Tarek Sayed Ahmed - 2011 - Mathematical Logic Quarterly 57 (4):384-394.details
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Atom-canonicity in varieties of cylindric algebras with applications to omitting types in multi-modal logic.Tarek Sayed Ahmed - 2020 - Journal of Applied Non-Classical Logics 30 (3):223-271.details
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Neat reducts and amalgamation in retrospect, a survey of results and some methods Part II: Results on amalgamation.Judit Madarász & Tarek Ahmed - 2009 - Logic Journal of the IGPL 17 (6):755-802.details
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(3 other versions)On modal logics between K × K × K and s5 × s5 × S.R. Hirsch, I. Hodkinson & A. Kurucz - 2002 - Journal of Symbolic Logic 67 (1):221-234.details
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Provability with finitely many variables.Robin Hirsch, Ian Hodkinson & Roger D. Maddux - 2002 - Bulletin of Symbolic Logic 8 (3):348-379.details
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On Complete Representations and Minimal Completions in Algebraic Logic, Both Positive and Negative Results.Tarek Sayed Ahmed - 2021 - Bulletin of the Section of Logic 50 (4):465-511.details
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Non-finitely axiomatisable modal product logics with infinite canonical axiomatisations.Christopher Hampson, Stanislav Kikot, Agi Kurucz & Sérgio Marcelino - 2020 - Annals of Pure and Applied Logic 171 (5):102786.details
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Three interpolation theorems for typeless logics.T. Sayed Ahmed - 2012 - Logic Journal of the IGPL 20 (6):1001-1037.details
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(1 other version)On the Complexity of Modal Axiomatisations over Many-dimensional Structures.Agi Kurucz - 1998 - In Marcus Kracht, Maarten de Rijke, Heinrich Wansing & Michael Zakharyaschev (eds.), Advances in Modal Logic. CSLI Publications. pp. 256-270.details
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(1 other version)On axiomatisting products of Kripke frames, part II.Agi Kurucz - 1998 - In Marcus Kracht, Maarten de Rijke, Heinrich Wansing & Michael Zakharyaschev (eds.), Advances in Modal Logic. CSLI Publications. pp. 219-230.details
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Neat reducts and amalgamation in retrospect, a survey of results and some methods Part I: Results on neat reducts.Judit Madarász & Tarek Ahmed - 2009 - Logic Journal of the IGPL 17 (4):429-483.details
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Bare canonicity of representable cylindric and polyadic algebras.Jannis Bulian & Ian Hodkinson - 2013 - Annals of Pure and Applied Logic 164 (9):884-906.details
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An autobiography of polyadic algebras.Paul R. Halmos - 2000 - Logic Journal of the IGPL 8 (4):383-392.details
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A Neat Embedding Theorem For Expansions Of Cylindric Algebras.Tarek Sayed-Ahmed & Basim Samir - 2007 - Logic Journal of the IGPL 15 (1):41-51.details
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Omitting types for algebraizable extensions of first order logic.Tarek Sayed Ahmed - 2005 - Journal of Applied Non-Classical Logics 15 (4):465-489.details
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