Results 61 to 70 of about 1,465 (138)

Representation of Perfect and Local MV-algebras

open access: yes, 2010
We describe representation theorems for local and perfect MV-algebras in terms of ultraproducts involving the unit interval [0,1]. Furthermore, we give a representation of local Abelian lattice-ordered groups with strong unit as quasi-constant functions ...
Gerla, Brunella   +2 more
core   +1 more source

On the undefinability of Tsirelson's space and its descendants

open access: yes, 2019
We prove that Tsirelson's space cannot be defined explicitly from the classical Banach sequence spaces. We also prove that any Banach space that is explicitly definable from a class of spaces that contain $\ell_p$ or $c_0$ must contain $\ell_p$ or $c_0 ...
Casazza, Peter, Iovino, Jose
core  

Relations between Propositional Normal Modal Logics: an Overview [PDF]

open access: yes, 2017
The modal logic literature is notorious for multiple axiomatizations of the same logic and for conflicting overloading of axiom names. Many of the interesting interderivability results are still scattered over the often hard to obtain classics.
GORÉ, RAJEEV   +2 more
core  

NONCLASSICAL LOGICS IN RULE-BASED SYSTEM VERIFICATION PROBLEM

open access: yesИнформационные и математические технологии в науке и управлении, 2020
Работа посвящена обсуждению вопросов применимости неклассических логических исчислений к задаче верификации продукционных баз знаний. Рассмотрены возможности некоторых трёхзначных, четырёхзначных, а также нечётких логик. Показано, что хорошим подходом к верификации является использование логик с векторными семантиками в форме VTF-логик.
openaire   +2 more sources

Machine Learning Guidance for Connection Tableaux. [PDF]

open access: yesJ Autom Reason, 2021
Färber M, Kaliszyk C, Urban J.
europepmc   +1 more source

On Williamson's new Quinean argument against nonclassical logic

open access: yesThe Australasian Journal of Logic, 2019
In "Semantic paradoxes and abductive methodology", Williamson presents a new Quinean argument based on central ingredients of common pragmatism about theory choice (including logical theory, as is common). What makes it new is that, in addition to avoiding Quine's unfortunate charge of mere terminological squabble, Williamson's argument explicitly ...
openaire   +2 more sources

The logical structure of contextuality and nonclassicality

open access: yes
Quantum contextuality represents a fundamental form of nonclassicality in quantum mechanics. To provide a more complete characterization of nonclassical properties in quantum systems, we adopt a logical perspective and propose a mathematical framework based on exclusive partial Boolean algebras (epBAs).
Liu, Songyi   +4 more
openaire   +2 more sources

Advances in biomineralization-inspired materials for hard tissue repair. [PDF]

open access: yesInt J Oral Sci, 2021
Tang S, Dong Z, Ke X, Luo J, Li J.
europepmc   +1 more source

Critical analysis of the Carmo-Jones system of Contrary-to-Duty obligations

open access: yes, 2010
We offer a technical analysis of the contrary to duty system proposed in Carmo-Jones.
Gabbay, Dov, Schlechta, Karl
core   +2 more sources

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