[PDF] Top 20 Indicadores de desempenho sustentável no sector da construção

... called φ − (γ, η, n, m)-contraction pairs, and obtain common fixed point theorems for a pair of mappings in this class, satisfying a weakly compatible ...for ... See full document

... of fixed point of the monotone mappings is obtained under certain additional conditions on the domain space such as lattice structure of the partially ordered space under consideration and these ... See full document

... It is well known that the Banach contraction principle [] is one of the fundamental results in nonlinear analysis and fixed point theory, in general. It has various applications in many ... See full document

... and fixed point theorems for mappings satisfying generalized weakly contractive conditions on the setting of ordered gauge ...obtained results to the study of existence and uniqueness of solutions to ... See full document

... of fixed points in partially ordered sets has been con- sidered recently in [32], and some generalizations of the result of [32] are given in [1-3,5-7,11,12,14,15,17,19,24-27,29,30,39,40,43] in partial ordered ... See full document

... functional integral equations and differential equations is a main object of investigations of nonlinear functional ...These equations occur in physical, bio- logical, and economic ... See full document

... a fixed point theorem for mappings which may have more than one fixed ...non-unique fixed points and the periodic ...more results related with non-unique fixed points ... See full document

... Fixed point theory has the diverse applications in different branches of mathematics, statistic, engineering, economics and many other ...Random fixed point theory is very important as ... See full document

... concepts: fixed points, strict fixed points, periodic points, strict periodic points, multivalued Picard and weakly Picard operators; data dependence of the fixed point set, sequence of ... See full document

... some fixed-point theorems for ϕ-contractions on ordered and complete gauge ...existence results for some integral equations on the positive real axis are ... See full document

... Mustafa and Sims [] introduced the notion of G-metric spaces. The structure of G-metric spaces is a generalization of metric spaces. Mustafa et al. [] initiated the theory of fixed points in G-metric spaces and ... See full document

... [–]). Fixed point theorems have applications not only in various branches of mathematics but also in economics, chemistry, biology, computer science, engineering, and other ...differential ... See full document

... of fixed point in partially ordered sets has been considered recently in ...fuzzy equations and in [27] to prove existence theorems for fuzzy differential ...some applications to matrix ... See full document

... the nonlinear Volterra integral equations and nonlinear integro-differential equa- tions and to prove the convergence of algorithms in computational ...These applications elicit the ... See full document

... In this paper, motivated by the work of Jachymski [] and Branciari [], we introduce two new contraction conditions for mappings on complete metric spaces and, using these contractive conditions, obtain some fixed ... See full document

... Since Zadeh 1 introduced the concept of fuzzy sets, many authors have extensively developed the theory of fuzzy sets and applications. George and Veeramani 2, 3 gave the concept of fuzzy metric space and defined a ... See full document

... Definition 1.2 see 14. P is called minihedral cone if sup{x, y} exists for all x, y ∈ E; and strongly minihedral if every subset of E which is bounded from above has a supremum. Example 1.3. Let E C0, 1 with the supremum ... See full document

... Let (X, d) be a metric space and A be a nonempty subset of X . If T : A → X is a mapping such that the equation T x = x has at least one solution in A, then x is called a fixed point of T . If the equation ... See full document

... Fixed point theorems in modular spaces, generalizing the classical Banach fixed point theorem in metric spaces, have been studied ...of nonlinear and asymptotic contractions in the ... See full document

... Rahmatollah Lashkaripour. Proffessor R. Lashkaripourwas born in Nehbandan, Iran in 1960. He got his Ph.D degree in 1997 at the Deprt. of Mathematics of Lan- caster auniversity in England. He is a proffessor of Sistan and ... See full document