On Weakly Commuting Set-Valued Mappings on a Domain of Sets Endowed with Directed Graph
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DOI: 10.1007/s00025-016-0588-x
Abstract: The aim of this paper is to present coincidence and common fixed point results of set-valued mappings satisfying certain generalized graphic F-contractive conditions on a family of sets endowed with a graph. It is worth… read more here.
Keywords: commuting set; valued mappings; weakly commuting; sets endowed ... See more keywords
Generalized contractions for a sequence of multi-valued mappings
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DOI: 10.1007/s11784-020-0759-y
Abstract: The aim of this paper is to obtain a general result for existence of common fixed points for a sequence of multi-valued mappings on a K -quasimetric space endowed with a graph. This will enable… read more here.
Keywords: sequence multi; multi valued; valued mappings; fixed point ... See more keywords
Up and Down h-Pre-Invex Fuzzy-Number Valued Mappings and Some Certain Fuzzy Integral Inequalities
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DOI: 10.3390/axioms12010001
Abstract: The objective of the current paper is to incorporate the new class and concepts of convexity and Hermite–Hadamard inequality with the fuzzy Riemann integral operators because almost all classical single-valued and interval-valued convex functions are… read more here.
Keywords: pre invex; fuzzy number; number valued; invex fuzzy ... See more keywords
New Class Up and Down Pre-Invex Fuzzy Number Valued Mappings and Related Inequalities via Fuzzy Riemann Integrals
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DOI: 10.3390/sym14112322
Abstract: Numerous applications of the theory of convex and nonconvex mapping exist in the fields of applied mathematics and engineering. In this paper, we have defined a new class of nonconvex functions which is known as… read more here.
Keywords: pre invex; fuzzy number; number; number valued ... See more keywords