Results 1 to 10 of about 44,803 (280)
Classical propositional logic and decidability of variables in intuitionistic propositional logic [PDF]
We improve the answer to the question: what set of excluded middles for propositional variables in a formula suffices to prove the formula in intuitionistic propositional logic whenever it is provable in classical propositional logic.
Hajime Ishihara
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On the Predictability of Classical Propositional Logic [PDF]
In this work we provide a statistical form of empirical analysis of classical propositional logic decision methods called SAT solvers. This work is perceived as an empirical counterpart of a theoretical movement, called the enduring scandal of deduction,
Poliana M. Reis, Marcelo Finger
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An Holistic Extension for Classical Logic via Quantum Fredkin Gate [PDF]
An holistic extension for classical propositional logic is introduced in the framework of quantum computation with mixed states. The mentioned extension is obtained by applying the quantum Fredkin gate to non-factorizable bipartite states. In particular,
Hector Freytes, Giuseppe Sergioli
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Undecidability of Multiplicative Subexponential Logic [PDF]
Subexponential logic is a variant of linear logic with a family of exponential connectives—called subexponentials—that are indexed and arranged in a pre-order. Each subexponential has or lacks associated structural properties of weakening and contraction.
Kaustuv Chaudhuri
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A modal logic amalgam of classical and intuitionistic propositional logic [PDF]
A famous result, conjectured by G del in 1932 and proved by McKinsey and Tarski in 1948, says that $ $ is a theorem of intuitionistic propositional logic IPC iff its G del-translation $ '$ is a theorem of modal logic S4. In this paper, we extend an intuitionistic version of modal logic S1+SP, introduced in our previous paper (S. Lewitzka, Algebraic
Lewitzka, Steffen
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Proof-graphs for Minimal Implicational Logic [PDF]
It is well-known that the size of propositional classical proofs can be huge. Proof theoretical studies discovered exponential gaps between normal or cut free proofs and their respective non-normal proofs.
Marcela Quispe-Cruz +2 more
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Stone-Type Dualities for Separation Logics [PDF]
Stone-type duality theorems, which relate algebraic and relational/topological models, are important tools in logic because -- in addition to elegant abstraction -- they strengthen soundness and completeness to a categorical equivalence, yielding a ...
Simon Docherty, David Pym
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On density of truth of the intuitionistic logic in one variable [PDF]
In this paper we focus on the intuitionistic propositional logic with one propositional variable. More precisely we consider the standard fragment $\{ \to ,\vee ,\bot \}$ of this logic and compute the proportion of tautologies among all formulas.
Zofia Kostrzycka
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On the Succinctness of Atoms of Dependency [PDF]
Propositional team logic is the propositional analog to first-order team logic. Non-classical atoms of dependence, independence, inclusion, exclusion and anonymity can be expressed in it, but for all atoms except dependence only exponential translations ...
Martin Lück, Miikka Vilander
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Isomorphic formulae in classical propositional logic [PDF]
AbstractIsomorphism between formulae is defined with respect to categories formalizing equality of deductions in classical propositional logic and in the multiplicative fragment of classical linear propositional logic caught by proof nets. This equality is motivated by generality of deductions.
Došen, Kosta, Petrić, Zoran
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