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  1. .Jay Zeman - unknown
    Over a decade ago, John Sowa did the AI community the great service of introducing it to the Existential Graphs of Charles Sanders Peirce. EG is a formalism which lends itself well to the kinds of thing that Conceptual Graphs are aimed at. But it is far more; it is a central element in the mathematical, logical, and philosophical thought of Peirce; this thought is fruitful in ways that are seldom evident when we first encounter it. In one of his (...)
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  • Implication connectives in orthomodular lattices.L. Herman, E. L. Marsden & R. Piziak - 1975 - Notre Dame Journal of Formal Logic 16 (3):305-328.
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  • Generalized normal logic.J. Jay Zeman - 1978 - Journal of Philosophical Logic 7 (1):225 - 243.
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