Results 61 to 70 of about 149 (94)

A categorical framework for concurrent, anticipatory systems [PDF]

open access: yes, 1998
A categorical semantic domain is constructed for Petri nets which satisfies the diagonal compositionality requirement with respect to anticipations, i.e., Petri nets are equipped with a compositional anticipation mechanism (vertical compositionality ...
Menezes, Paulo Fernando Blauth
core   +1 more source

Hyperconvex hulls in catergories of quasi-metric spaces [PDF]

open access: yes, 2014
Includes bibliographical references.Isbell showed that every metric space has an injective hull, that is, every metric space has a “minimal” hyperconvex metric superspace. Dress then showed that the hyperconvex hull is a tight extension.
Agyingi, Collins Amburo
core   +1 more source

Fuzzy Quasi-Metric Spaces: Bicompletion, Contractions on Product Spaces, and Applications to Access Predictions [PDF]

open access: yes, 2015
Desde que L.A. Zadeh presentó la teoría de conjuntos difusos en 1965, esta se ha usado en una amplia serie de áreas de las matemáticas y se ha aplicado en una gran variedad de escenarios de la vida real. Estos escenarios cubren procesos complejos sin modelo matemático sencillo tales como dispositivos de control industrial, reconocimiento de patrones o ...
openaire   +2 more sources

Fuzzy quasi-metric spaces

open access: yes, 2011
Bu tezde, fuzzy metrik uzayların bir genelleştirilmesi olan fuzzy quasi-metrik uzaylar ile ilgili tanımlar verilmiş ve bazı özellikleri incelenmiştir. Ayrıca quasi-metrik uzaylardan yararlanarak tam fuzzy quasi-metrik uzaylar, dengeli fuzzy quasi-metrik ...
Akdoğan, Ümmügülsüm
core  

The concept of completeness in quasi metric spaces and some fixed point theorems

open access: yes, 2022
Bu çalışmada bazı sabit nokta teoremleri dört bölümde incelenmiştir. Birinci bölümde metrik uzay kavramı ve sabit nokta teorisi ile ilgili temel bilgiler verilmiştir.
Yozgatli, Leyla
core  

Compactly generated triangulated subcategories of homotopy categories induced by cotorsion pairs

open access: yes, 2018
In this paper, we investigate the homotopy categories [Formula: see text] and [Formula: see text] with respect to a complete and hereditary cotorsion pair [Formula: see text] in a bicomplete abelian category.
Xiaoyan Yang, Zhongkui Liu, Wenjing Chen
core   +1 more source

A Calculus of Circular Proofs and its Categorical Semantics [PDF]

open access: yes, 2001
We present a calculus of proofs, the intended models of whichare categories with finite products and coproducts, initial algebrasand final coalgebras of functors that are recursively constructibleout of these operations, that is, mu-bicomplete categories.
Santocanale, Luigi
core  

Łukasiewicz-Moisil Many-Valued Logic Algebra of Highly-Complex Systems [PDF]

open access: yes, 2010
A novel approach to self-organizing, highly-complex systems (HCS), such as living organisms and artificial intelligent systems (AIs), is presented which is relevant to Cognition, Medical Bioinformatics and Computational Neuroscience.
Georgescu, Professor George   +2 more
core  

Absolutely minimal semi-Lipschitz extensions. [PDF]

open access: yesCalc Var Partial Differ Equ
Daniilidis A, Lê TM, Venegas FM.
europepmc   +1 more source

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