SOME CLASSES OF EQUATIONS IN ORDERED BANACH SPACES

... supW exists in C(J,E), and there is an increasing sequence (un ) in W which converges pointwise strongly in case (A) and weakly in the case (B) to u Moreover, in both cases, u(t) ≤ liminf un (t) ... main existence results in later sections are based on the following fixed point lemma S Carl and S Heikkil¨ 167 a Lemma 2.2 Let P be given by (2.1), and let G : P → P be an i...

Ngày tải lên: 23/06/2014, 00:20

... Further results of the estimate of growth of entire solutions of some classes of algebraic differential equations Qi Jianming1,3 , Li Yezhou2 and Yuan Wenjun∗3 Department of Mathematics ... family theory, we estimate the growth order of entire solutions of some algebraic differential equations and improve the related results of Bergweiler,...

Ngày tải lên: 20/06/2014, 20:20

... common fixed point theorems for weakly compatible mappings on uniform spaces While, Nashine and Samet [12] proved some new coincidence point theorems for a pair of weakly increasing mappings Very ... [33] proved some coincidence point theorems for a pair of weakly increasing mappings with respect to another map The aim of this article is to study new coincidence p...

Ngày tải lên: 20/06/2014, 22:20

... Further results of the estimate of growth of entire solutions of some classes of algebraic differential equations Qi Jianming1,3 , Li Yezhou2 and Yuan Wenjun∗3 Department of Mathematics ... family theory, we estimate the growth order of entire solutions of some algebraic differential equations and improve the related results of Bergweiler,...

Ngày tải lên: 21/06/2014, 17:20

... evolution equations with nonlocal initial conditions in Banach spaces Nonlinear Diff Equ Appl 14, 361–376 (2007) [23] Zhu, LP, Li, G: On a nonlocal problem for semilinear differential equations with ... semicontinuous nonlinearities in general Banach spaces J Math Anal Appl 341, 660– 675 (2008) [24] Zhu, LP, Li, G: Existence results of semilinear differential equations...

Ngày tải lên: 21/06/2014, 17:20

... solutions of variational inequalities and systems of equilibrium problems and fixed points of families and semigroups of nonexpansive mappings,” Nonlinear Analysis: Theory, Methods & Applications In ... mappings in Banach spaces,” to appear in Journal of Fixed Point Theory and Applications 33 R D Holmes and A T Lau, “Nonexpansive actions of topological semigroups and fix...

Ngày tải lên: 21/06/2014, 23:20

... Hyers-Ulam-Rassias stability of different functional equations in random normed spaces has been recently studied in 24–29 Recently, Eshaghi Gordji et al 30 established the stability of mixed type cubic and quartic ... M Vaezpour, and Y J Cho, “A note to paper “On the stability of cubic mappings and quartic mappings in random normed spaces”,” Jour...

Ngày tải lên: 22/06/2014, 02:20

... 104 Convergence to common fixed point The author thinks this theorem is one of the most interesting convergence theorems for families of nonexpansive mappings In the case of k = 4, this ... assumption of the strict convexity of the Banach space, convergence theorems for in nite families of nonexpansive mappings were proved In 1972, Linhart [15] prov...

Ngày tải lên: 23/06/2014, 00:20

... fixed points of nonexpansive mappings with compact domains in Banach spaces Preliminaries Through this paper, we denote by N the set of positive integers We also denote by E a real Banach space with ... A−1 and the convergence of resolvents of A 96 Approximating zero points of accretive operators Theorem 3.1 Let C be a compact convex subset of a smo...

Ngày tải lên: 23/06/2014, 00:20

... is independent if and only if it is a maximal independent set and that in every graph, γ(G) ≤ i(G) ≤ β(G) where γ(G) and i(G) are respectively the minimum cardinality of a dominating set and of ... if and only if G ∈ F3 Proof Let S be a γa (G)-set, W a maximal independent set of G[S], and B a maximal independent set of G[NV \S (S) \ NV \S (W )] Then W ∪ B is a ma...

Ngày tải lên: 07/08/2014, 21:20

... SOME MANIFESTATIONS OF METAPHOR IN HAMLET BY SHAKESPEARE Vinh university Foreign language department =====@&?===== SUMMARY OF GRADUATION THESIS SOME MANIFESTATIONS OF METAPHOR IN HAMLET BY ... 3.3.7 Seas of trouble 3.3.8 Metaphors within some themes in Hamlet 3.3.9 Some other figures of metaphors in Hamlet 3.4 The hallmarks William Shakespeare lef...

Ngày tải lên: 20/12/2013, 18:26

... existence of Fr´chet derivatives of Lipschitz e functions between certain infinite-dimensional Banach spaces; no such results have been known previously Our main result states that a Lipschitz map between ... definition of these null sets involves both the notions of category and measure This new concept even enables the proof of the existence of Fr´chet derivatives of...

Ngày tải lên: 05/03/2014, 23:20

... this article as: Harjani et al.: A fixed point theorem for Meir-Keeler contractions in ordered metric spaces Fixed Point Theory and Applications 2011 2011:83 Submit your manuscript to a journal and ... mappings in ordered k -metric spaces Fixed Point Theory (in press) Ciric, L, Samet, B, Aydi, H, Vetro, C: Common fixed points of generalized contractions...

Ngày tải lên: 20/06/2014, 22:20

... stability of functional equation (b) and functional inequality (c) has been presented in [13] We remark that there are some interesting papers concerning the stability of functional inequalities ... of functional equations in quasi-Banach spaces [14-18] In this article, we are going to improve the theorems given in [13] without using the oddness of approximate additive f...

Ngày tải lên: 20/06/2014, 22:20

... this article as: Luong and Thuan: Fixed point theorem for generalized weak contractions satisfying rational expressions in ordered metric spaces Fixed Point Theory and Applications 2011 2011:46 ... Y: Fixed point theory for generalized j -weak contractions Appl Math Lett 22, 75–78 (2009) doi:10.1016/j.aml.2008.02.007 10 Ran, ACM, Reurings, MCB: A fixed poin...

Ngày tải lên: 21/06/2014, 00:20