Results 31 to 40 of about 106,571 (322)

Predicative Logic and Formal Arithmetic [PDF]

open access: yesNotre Dame Journal of Formal Logic, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Burgess, John P., Hazen, A. P.
openaire   +3 more sources

Synthesis and Application of Bioactive N‐Functionalized Aziridines

open access: yesAngewandte Chemie, EarlyView.
This review discusses modern synthetic methods for the preparation of aziridine‐containing small molecules, including biocatalytic, electrocatalytic, and photocatalytic strategies. We highlight the compatibility of various synthetic methods with control of the exocyclic N‐substituent.
Hao Tan   +4 more
wiley   +2 more sources

Influences of Frege’s Predicate Logic on Some Computational Models [PDF]

open access: yesFuture Human Image, 2018
The purpose of this paper is to give some insights into the immense role of Frege’s first order logic (FOL) in the development of computer science. We argue that the FOL is fundamental in computer science, and that some computer science subfields could ...
Mohamad Awwad
doaj   +1 more source

Completeness of the First-Order Logic of Partial Quasiary Predicates with the Complement Composition [PDF]

open access: yesComputer Science Journal of Moldova, 2019
Partial quasiary predicates are used in programming for representing program semantics and in logic for formalizing predicates over partial variable assignments.
Mykola Nikitchenko   +3 more
doaj  

Model Theory and Proof Theory of Coalgebraic Predicate Logic [PDF]

open access: yesLogical Methods in Computer Science, 2018
We propose a generalization of first-order logic originating in a neglected work by C.C. Chang: a natural and generic correspondence language for any types of structures which can be recast as Set-coalgebras.
Tadeusz Litak   +3 more
doaj   +1 more source

The Finite Satisfiability Problem for Two-Variable, First-Order Logic with one Transitive Relation is Decidable

open access: yes, 2017
We consider the two-variable fragment of first-order logic with one distinguished binary predicate constrained to be interpreted as a transitive relation.
Pratt-Hartmann, Ian
core   +1 more source

Predicate Logic with Anaphora

open access: yesSemantics and Linguistic Theory, 1994
In this paper I make a case for a separate treatment of (singular) anaphoric pronouns within a predicate logic with anaphora (PLA). Discourse representation theoretic results (from Kamp 1981) can be formulated in a compositional way, without fid­dling with orthodox notions of scope and binding.
openaire   +5 more sources

Quantifiers and existence

open access: yesPrincipia: An International Journal of Epistemology
There are some sentences that include expressions that refer to entities that do not exist. One example is this: Mary is in terror of werewolves. Some argue that this sentence cannot be translated into predicate logic.
Víctor Cantero-Flores
doaj   +1 more source

Game Semantics in Teaching of Classical First Order Predicate Logic to Stu- dents of Computer Science

open access: yesMATEC Web of Conferences, 2018
Game-theoretical interpretation of logical semantics has been first suggested in 1950s. Although it is well know among professionals, it is often excluded from introductory courses in logic.
Glivická Jana
doaj   +1 more source

Necessity in the Thought of Avicenna [PDF]

open access: yesحکمت و فلسفه, 2018
To Avicenna, the relation between the subject and the predicate is of three kinds: possibility, necessity, and impossibility. Impossibility is the same as necessary non-existence. The word ‘modal’ in modal logic refers to these three.
milad omrani, Fereshteh Nabati
doaj   +1 more source

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