Zobrazeno 1 - 10
of 595
pro vyhledávání: '"Quantifier (logic)"'
Publikováno v:
Fuzzy Sets and Systems. 431:129-142
Among the great bunch of additional properties which fuzzy implications may satisfy, the so-called invariance with respect to T-powers highlights due to its applications in approximate reasoning. This property ensures the invariance of the truth valu
Autor:
Lexiao Lai, Cédric Josz
Publikováno v:
Optimization Letters. 16:1611-1631
We provide the first positive result on the nonsmooth optimization landscape of robust principal component analysis, to the best of our knowledge. It is the object of several conjectures and remains mostly uncharted territory. We identify a necessary
Autor:
Nils Kürbis
Publikováno v:
Studia Logica. 110:219-239
This paper presents rules in sequent calculus for a binary quantifier I to formalise definite descriptions: Ix[F, G] means ‘The F is G’. The rules are suitable to be added to a system of positive free logic. The paper extends the proof of a cut e
Autor:
Florian Lonsing, Roderick Bloem, Nicolas Braud-Santoni, Uwe Egly, Martina Seidl, Vedad Hadzic
Publikováno v:
Formal Methods in System Design. 57:157-177
In recent years, expansion-based techniques have been shown to be very powerful in theory and practice for solving quantified Boolean formulas (QBF), the extension of propositional formulas with existential and universal quantifiers over Boolean vari
Autor:
Karen S. Lewis
Publikováno v:
Linguistics and Philosophy. 45:559-617
Both definite descriptions and pronouns are often anaphoric; that is, part of their interpretation in context depends on prior linguistic material in the discourse. For example: (1) A student walked in. The student sat down. (2) A student walked in.
Autor:
Yanjing Wang, Yanjun Li
Publikováno v:
Synthese. 199:8611-8639
In this paper, we give an alternative semantics to the non-normal logic of knowing how proposed by Fervari et al. (Proc IJCAI 2017:1031–1038, 2017), based on a class of Kripke neighborhood models with both the epistemic relations and neighborhood s
Autor:
Ernst Zimmermann
Publikováno v:
Journal of Logic, Language and Information. 30:601-631
The paper introduces a new type of rules into Natural Deduction, elimination rules by composition. Elimination rules by composition replace usual elimination rules in the style of disjunction elimination and give a more direct treatment of additive d
Publikováno v:
Chebyshevskii sbornik. 22:304-327
The article presents results and open problems related to definability spaces (reducts) and sources of this field since the XIX century. Finiteness conditions and constraints are investigated, including the depth of quantifier alternation and the num
Autor:
Anahit Chubaryan, Hakob A. Tamazyan
Publikováno v:
Mathematical Problems of Computer Science. :138-146
The number of linear proofs steps for some sets of formulas is compared in the folowing systems of propositional calculus: PK – seguent system with cut rule, PK— - the same system without cut rule, SPK – the same system with substitution rule,