Fixed Point Theorems on Complete Metric Spaces
Some results on fixed point theorems for multivalued mappings in complete metric spaces
... common fixed point theorems for multivalued mappings in complete metric spaces, then these theorems are used to improve ´ Ciri´ c’s fixed point theorem [1], ...
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Some new fixed point theorems for set-valued contractions in complete metric spaces
... where j : ℝ +2 ® ℝ + is a continuous function such that ψ(x, y) = 0 if and only if x = y = 0. In [6,7], the authors proved some fixed point results for the C -contractions. In this section, we present some ...
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New fixed point theorems for generalized F-contractions in complete metric spaces
... fixed point theorem for self-mappings regarding F-contraction, and we give an illustrative ...a metric space (X, d) and two self- mappings S, T : X → X, we denote by M(S, T ) the collection of all functions ...
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Some fixed point theorems concerning F-contraction in complete metric spaces
... (Fixed Point Theory ...a complete metric space and on the mapping F, concerning the contractions defined by ...fixed point result for F-Suzuki contractions which generalizes the result of ...
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Fixed point theorems for (ξ,α)-expansive mappings in complete metric spaces
... fixed point theorems for such mappings in complete metric ...these theorems to derive coupled fixed point theorems in complete metric ...presented ...
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Fixed point theorems for cyclic Meir-Keeler type mappings in complete metric spaces
... Theorem 8 Let A and B be two nonempty closed subsets of a complete metric space (X, d), and let : ℝ + ® ℝ + be a -mapping in X. Suppose f : A ∪ B ® A ∪ B is a cyclic orbital weaker Meir-Keeler -contraction. ...
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A note on ‘Some fixed point theorems for generalized contractive mappings in complete metric spaces’
... 5. Reich, S: Some remarks concerning contraction mappings. Can. Math. Bull. 14, 121-124 (1971) 6. ´Ciri´c, L: Generalized contractions and fixed-point theorems. Publ. Inst. Math. (Belgr.) 12(26), 19-26 ...
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Wardowski type fixed point theorems in complete metric spaces
... fixed point theorems in metric space by using a modified generalized F-contraction ...These theorems extend other well-known fundamental metrical fixed point theorems in the ...
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Fuzzy Mapping and their Fixed Point Theorems in Complete Metric Spaces
... Definition 1.4 : Let A, B ∈ W(X). An approximate quantity A is more accurate than B, denoted by A ⊂ B iff A(x) ≤ B(x), for each x ∈ X. It is clear that ⊂ is a partial order relation determined on the family W(X). ...
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Fixed Point Theorems for Contractive Mappings in Complete -Metric Spaces
... G-metric spaces and let f : X, G → X , G be a function, then f is said to be G-continuous at a pointa ∈ X if given > 0, there exists δ > 0 such that x, y ∈ X; Ga, x, y < δ implies G fa, fx, fy < ...
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Common fixed point theorems for a weak distance in complete metric spaces
... fixed point theorem in a complete metric space which generalizes the Banach contraction ...a complete metric space has a common fixed ...a complete metric space and let S ...
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Some fixed point theorems for generalized contractive mappings in complete metric spaces
... The theoretical framework of fixed point theory has been an active research field over the last three decades. Of course, the Banach contraction mapping principle [] is the first im- portant result on fixed points ...
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Fixed Point Results with Complete Metric Spaces
... unique fixed point and common fixed point theorems, through new symmetric rational expressions in complete metric spaces are ...The theorems include the ...
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Multipled fixed point theorems in cone metric spaces
... cone metric spaces and established some coupled fixed point theorems in cone metric ...fixed point theorems for nonlinear contractive mappings in partially ordered ...
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SOME FIXED POINT THEOREMS IN PARTIAL METRIC SPACES
... Partial metric spaces were originally developed by ...a metric space; If (X, p) is a partial metric space, then p(x, x) is not necessary zero as x ∈ ...Partial metric spaces as ...
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Fixed point theorems in probabilistic cone metric spaces
... of metric spaces, replacing the set of real numbers by an ordered Banach space, hence they have defined the cone metric ...cone metric spaces. They have proved some fixed ...
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Fixed point theorems in cone random metric spaces
... Random fixed point theorem for contraction mappings in polish spaces and random fixed point theorems are of fundamental importance in probabilistic functional ...random ...
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Fixed point theorems in probabilistic cone metric spaces
... of metric spaces, replacing the set of real numbers by an ordered Banach space, hence they have defined the cone metric ...cone metric spaces. They have proved some fixed ...
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Coincidence and fixed point theorems in metric and Banach spaces
... a complete metric space (X,d), f : M → M a singlevalued mapping, and J : M → CL(M) a generalized f-contractive type multivalued ...coincidence point in ...
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Common fixed point theorems for semigroups on metric spaces
... d f (x),f (y) ≤ ϕ d(x,y) , x,y ∈ M. (1.1) In 1969, Boyd and Wong [1] showed that a ϕ-contractive selfmap f on a complete metric space (M,d) has a unique fixed point ξ in M and that, for any x in M, ...
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