Results 21 to 30 of about 204 (74)

Many-Valued Institutions for Constraint Specification [PDF]

open access: yes, 2016
We advance a general technique for enriching logical systems with soft constraints, making them suitable for specifying complex software systems where parts are put together not just based on how they meet certain functional requirements but also on how ...
BC Pierce   +23 more
core   +2 more sources

Pavelka-style completeness in expansions of \L ukasiewicz logic [PDF]

open access: yes, 2008
An algebraic setting for the validity of Pavelka style completeness for some natural expansions of \L ukasiewicz logic by new connectives and rational constants is given.
Freytes, Hector
core   +1 more source

Advances in the theory of μŁΠ algebras [PDF]

open access: yes, 2016
Recently an expansion of ŁΠ1/2 logic with fixed points has been considered [23]. In the present work we study the algebraic semantics of this logic, namely μŁΠ algebras, from algebraic, model theoretic and computational standpoints.
Marchioni, Enrico, Spada, Luca
core   +1 more source

Quantifier elimination and other model-theoretic properties of BL-algebras [PDF]

open access: yes, 2016
This work presents a model-theoretic approach to the study of firstorder theories of classes of BL-chains. Among other facts, we present several classes of BL-algebras, generating the whole variety of BL-algebras whose firstorder theory has quantifier ...
Cortonesi, Tommaso   +2 more
core   +1 more source

Gluing residuated lattices

open access: yes, 2023
We introduce and characterize various gluing constructions for residuated lattices that intersect on a common subreduct, and which are subalgebras, or appropriate subreducts, of the resulting structure. Starting from the 1-sum construction (also known as
Galatos, Nick, Ugolini, Sara
core   +1 more source

A T-partial order obtained from T-norms [PDF]

open access: yes, 2011
summary:A partial order on a bounded lattice $L$ is called t-order if it is defined by means of the t-norm on $L$. It is obtained that for a t-norm on a bounded lattice $L$ the relation $a\preceq_{T}b$ iff $a=T(x,b)$ for some $x\in L$ is a partial order.
Karaçal, Funda, Kesicioğlu, M. Nesibe
core   +1 more source

Some decompositions of filters in residuated lattices

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2019
In this paper we introduce a new class of residuated lattice: residuated lattice with (C∧&→) property and we prove that (C∧&→) ⇔ (C→) + (C∧).Also, we introduce and characterize C→, C∨, C∧ and C∧ & → filters in residuated lattices (i.e., we characterize ...
Piciu Dana   +2 more
doaj   +1 more source

Fuzzy decision implications: interpretation within fuzzy decision context

open access: yesCAAI Transactions on Intelligence Technology, Volume 4, Issue 4, Page 231-236, December 2019., 2019
Fuzzy decision implication is an extension of decision implication in the fuzzy setting, serving to uncover the dependencies of fuzzy attributes. This study presents the interpretation of fuzzy decision implication in the fuzzy decision context. Specially, they will show that from fuzzy decision contexts one can obtain a closed fuzzy set of fuzzy ...
Jing Zhang, Yanhui Zhai, Deyu Li
wiley   +1 more source

A common framework for lattice-valued uniform spaces and probabilistic uniform limit spaces [PDF]

open access: yes, 2008
We study a category of lattice-valued uniform convergence spaces where the lattice is enriched by two algebraic operations. This general setting allows us to view the category of lattice-valued uniform spaces as a reflective subcategory of our category ...
Craig, Andrew, Jäger, Gunter
core   +2 more sources

An investigation on the $n$-fold IVRL-filters in triangle algebras [PDF]

open access: yes, 2020
summary:The present study aimed to introduce $n$-fold interval valued residuated lattice (IVRL for short) filters in triangle algebras. Initially, the notions of $n$-fold (positive) implicative IVRL-extended filters and $n$-fold (positive) implicative ...
Borumand Saeid, Arsham, Zahiri, Saeide
core   +1 more source

Home - About - Disclaimer - Privacy