Results 61 to 70 of about 196,053,663 (109)
Schauder-Type Fixed Point Theorem in Generalized Fuzzy Normed Linear Spaces
, 2020 In the present article, the Schauder-type fixed point theorem for the class of fuzzy continuous, as well as fuzzy compact operators is established in a fuzzy normed linear space (fnls) whose underlying t-norm is left-continuous at (1,1).
S. Chatterjee, T. Bag, Jeong-Gon Lee
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Cyclic Type Fixed Point Results in 2-Menger Spaces [PDF]
, 1922 summary:In this paper we introduce generalized cyclic contractions through $r$ number of subsets of a probabilistic 2-metric space and establish two fixed point results for such contractions. In our first theorem we use the Hadzic type $t$-norm.
BHANDARI, Samir Kumar +4 more
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Borsuk's antipodal and fixed-point theorems for correspondences without convex values [PDF]
We present an extension of Borsuk's antipodal theorem (existence of a zero) for antipodally approachable correspondences without convex values. This result is a generalization of Borsuk-Ulam Theorem and has a fixed-point equivalent formulation.Borsuk's ...
Jean-Marc Bonnisseau +3 more
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Fixed point theorem of Ciric type in weak partialmetric spaces
, 2017 In this paper we prove a general fixed point theorem of Ciric type in weak partial metric space.
Valeriu Popa, Alina-Mihaela Patriciu
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A new approach to the Assad-Kirk fixed point theorem
, 2016 Altun, Ishak/0000-0002-7967-0554; MINAK, GULHAN/0000-0002-3711-9633In the present paper, considering the Wardowski's technique, we give a new approach to the Assad-Kirk fixed point theorem on metrically convex metric spaces.
Olgun, Murat +2 more
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Extensions of Schauder\u27s and Darbo\u27s Fixed Point Theorems [PDF]
, 2019 In this paper, some new extensions of Schauder\u27s and Darbo\u27s fixed point theorems are given. As applications of the main results, the existence of global solutions for first-order nonlinear integro-differential equations of mixed type in a real ...
Bohner, Martin +2 more
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An Extension of Darbo's Theorem and Its Application
, 2020 Here, some extensions of Darbo fixed point theorem associated with measures of noncompactness are proved.
A Samadi, M B Ghaemi
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On a fixed point theorem of Greguš [PDF]
, 1986 summary:In this paper we first introduce the concept of compatible mappings of type (B) and compare these mappings with compatible mappings and compatible mappings of type (A) in Saks spaces. In the sequel, we derive some relations between these mappings.
Brian Fisher (2460859) +8 more
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On a fixed point theorem Krasnoselskii-Shafer type [PDF]
, 2002 In this paper a variant of a fixed point theorem to Krasnoselskii-Schaefer type is proved and it is further applied to certain nonlinear integral equation of mixed type for proving the existence of the ...
Dhage, Bapurao, Bapurao Dhage
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Some asymptotic fixed point theorems
, 1972 By an asymptotic fixed point theorem we mean a theorem in functional analysis in which the existence of fixed points of a map f f is established with the aid of assumptions on the iterates f n
Roger D. Nussbaum
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