[PDF] Top 20 Historia Natural de La Enfermedad Diarreica Aguda

... fixed point of a contraction mapping in partially ordered complete metric ...fixed point (defined by Guo and Laksmikantham []) in the context of partially or- dered metric spaces by ... See full document

... of g(x), where g : X → X and x ∈ X, for ...following theorems. Theorem  Let (X, G, ) be a partially ordered G-metric ...and g : X → X be mappings such that F has the ... See full document

... Theorem . In addition to the hypothesis of Theorem ., suppose that for all (x, y), (x ∗ , y ∗ ) ∈ (X × X), there exists (u, v) ∈ X × X such that (F(x, y), F(u, v)) is comparable with (F(x, y), F(y, x)) and (F(x ∗ , y ... See full document

... Proof. Putting m = 1, we obviously have that [5, Theorem 3.2] implies the for- mulated result. Conversely, let the given result hold true. We shall show that in this case [5, Theorem 3.2] also holds. It is known that ... See full document

... the fixed point theory, has been in the center of long lasting fascination among the mathematicians interested in many branches of mathematics, especially in nonlinear analysis (see ...ordered metric ... See full document

... ((X, G) is symmetric), many fixed point the- orems on G-metric spaces are particular cases of existing fixed point theorems in metric ...such spaces have a ... See full document

... fixed point in a complete metric ...fixed point for several contraction type mappings in various abstract ...of G-metric spaces as a generalization of (usual) metric ... See full document

... Sims, Fixed point theorems for contractive mapping in complete G -metric spaces, Fixed Point Theory Appl. Sims, Some remarks concerning D -metric spaces, Proceedings International C[r] ... See full document

... Firstly, we give a modified version of the collection of auxiliary functions in the follow- ing way. Let denote the set of all lower semi-continuous functions ψ : [, ∞) → [, ∞) such that ψ(t) =  ⇔ t = . The following ... See full document

... fixed point theory (see, e.g., [–]). In this section we prove some new fixed point results on expansive mappings in the setting of a b-metric-like ...extend some old and recent fixed ... See full document

... a coupled fixed point of a mapping F : X × X → X and investigated some coupled fixed point theorems in partially ordered complete metric ...on coupled ... See full document

... Remark 3.5. In 1 the authors gave an example of a map T which is contraction for d but not for the euclidian distance. From the above corollary, we see that LipT ≤ Kk. Since Kk may not be less than 1, then T may not be a ... See full document

... Remark 12 . The hypothesis of Theorem 11 does not ensure the uniqueness of the common fixed point for f and g. This can be seen by taking f and g as identity maps on X, K = 2, ϕ(t) = (1/2)t and Ψ(t) = ... See full document

... these fixed point theorems can be utilized to investigate existence and uniqueness of solutions of periodic boundary value problems, difierential equations and nonlinear integral equations, these ... See full document

... of coupled fixed point of mul- tivalued mappings in partially ordered metric spaces by using the combination of multivalued monotone iterative technique and multivalued contraction ... See full document

... = g F(x, y) = F(gx, gy) = F(u, u). (.) Consequently, (u, u) is a coupled coincidence point of F and g, and therefore (gu, gu) is a coupled point of coincidence of F and ... See full document

... Sims,fixed point theorems for contractive mappings in complete G-metric spaces, Fixed Point Theory and Applications, Volume 2009, Article ID 917175. Rhoades, Fixed Point [r] ... See full document

... fuzzy metric spaces in various ...generalized metric space called a G-metric ...studied fixed point theorems for mappings satisfying different contractive ... See full document

... quadruple fixed point of R, T, S, g, f and ...quadruple fixed point in P ...quadruple fixed point (α 0 , β 0 , γ 0 , ω 0 ) of R, S, T, g, h, f ... See full document

... of metric spaces by considering vector-valued metrics cone metrics with values in an ordered real Banach ...proved some fixed point theorems in cone metric spaces ... See full document