Vector-Valued Fuzzy Metric Spaces and Fixed Point Theorems

[EN] The purpose of this paper is to generalize the concept of classical fuzzy set to vector-valued fuzzy set which can attend values not only in the real interval [0, 1] , but in an ordered interval of a Banach algebra as well. This notion allows us to introduce the concept of vector-valued fuzzy m...

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Detalhes bibliográficos
Autores: Shukla, Satish, Dubey, Nikita, Miñana, Juan-José|||0000-0001-9835-0700
Tipo de documento: artigo
Data de publicação:2024
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositório:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglês
OAI Identifier:oai:riunet.upv.es:10251/211616
Acesso em linha:https://riunet.upv.es/handle/10251/211616
Access Level:Acceso aberto
Palavra-chave:Vector-valued fuzzy set
Vector-valued fuzzy metric space
Strongly minihedral cone
Fuzzy contractive mapping
Fixed point
MATEMATICA APLICADA
Descrição
Resumo:[EN] The purpose of this paper is to generalize the concept of classical fuzzy set to vector-valued fuzzy set which can attend values not only in the real interval [0, 1] , but in an ordered interval of a Banach algebra as well. This notion allows us to introduce the concept of vector-valued fuzzy metric space which generalizes, extends and unifies the notion of classical fuzzy metric space and complex-valued fuzzy metric space and permits us to consider the fuzzy sets and metrics in a larger domain. Some topological properties of such spaces are discussed and some fixed point results in this new setting are proved. Multifarious examples are presented which clarify and justify our claims and results.