Results 251 to 260 of about 375,050 (296)

Logic-gating the HaloTag system with Conditional-Halo-ligator ‘CHalo’ reagents

open access: yes
Mauker P   +21 more
europepmc   +1 more source

Three-valued logic

Philosophical Studies, 1957
Let us make up a logic in which there are three truth-values, T, F, and “M,” instead of the two truth-values T and F. And, instead of the usual rules, let us adopt the following: (a) If either component in a disjunction is true (“T”), the disjunction is true; if both components are false, the disjunction is false (“F”); and in all other cases ...
openaire   +2 more sources

Three-valued Brouwer-zadeh logic

International Journal of Theoretical Physics, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +4 more sources

Algebraization of the Three-valued BCK-logic

MLQ, 2002
In this paper, the authors propose a definition of \(n\)-valued system in the context of algebraizable logics. They define and study the variety \(V_3\), showing that it is definitionally equivalent to the equivalent quasivariety semantics for three-valued BCK-logic. As a consequence, the authors find an axiomatic definition of the above system.
Antonio J. Rodríguez Salas   +1 more
openaire   +3 more sources

Three-Valued Logics for Inconsistency Handling

2002
While three-valued paraconsistent logic is a valuable framework for reasoning under inconsistency, the corresponding basic inference relation is too cautious and fails in discriminating in a fine-grained way the set of expected consequences of belief bases. To address both issues, we point out more refined inference relations.
Konieczny, Sébastien, Marquis, Pierre
openaire   +3 more sources

Three-valued nonmonotonic logic

[1993] Proceedings of the Twenty-Third International Symposium on Multiple-Valued Logic, 2002
The three-valued formulation of nonmonotonic logics is established. It is shown how to extend standard nonmonotonic logics to the three-valued case. It is also shown that a three-valued nonmonotonic logic called maximally ignorant (MI) logic can capture various major standard nonmonotonic logics as its special cases.
openaire   +2 more sources

A Note on Three-Valued Logic Simulation

IEEE Transactions on Computers, 1972
In this note we discuss a few attributes and pitfalls of three-valued (0, 1, u) digital logic simulation. The areas covered include hazard and race detection, fault detection, verifying the reset logic of a machine, and the problems encountered with self-timing circuits and in employing a complement for u.
openaire   +2 more sources

A family of three-valued autoepistemic logics

1991
A unifying semantic framework for 2 and 3-valued autoepistemic logics is introduced. For instance, the logics introduced in [8] and [2] belong to this framework. All the logics that derive from the framework enjoy the usual stability properties of autoepistemic logics.
openaire   +3 more sources

On the consistency of a three-valued logical calculus

Topoi, 1984
[This resume was published in English in Matematicheskii Sbornik along with the article.] The present paper contains an investigation of a three-valued logical calculus (the Σ system) previously described by the author [Recueil Mathematique 4 (46), 2 (1938)].
openaire   +3 more sources

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