Eine Verallgemeinerung der Fixpunktsätze von Ehrmann und Schröder für quasimetrische limes-Räume.
Einige Abbildungen Von β-Typus (Der Fixpunkt)
El teorema del punto fijo sin homología: un enfoque combinatorio.
Equilibria in a class of games and topological results implying their existence.
We survey results related to the problem of the existence of equilibria in some classes of infinitely repeated two-person games of incomplete information on one side, first considered by Aumann, Maschler and Stearns. We generalize this setting to a broader one of principal-agent problems. We also discuss topological results needed, presenting them dually (using cohomology in place of homology) and more systematically than in our earlier papers.
Equilibrium for perturbations of multifunctions by convex processes.
Equivalence and stability of random fixed point iterative procedures.
Equivalent Cauchy sequences and contractive fixed points in metric spaces
Equivalent contractive conditions in metric spaces.
Equivalent extensions to Caristi-Kirk's fixed point theorem, Ekeland's variational principle, and Takahashi's minimization theorem.
Equivalents Of The Variational Principle In Fuzzy And Probabilistic Metric Spaces
Erratum: Common fixed point theorems for hybrid pairs of occasionally weakly compatible mappings satisfying generalized contractive condition of integral type revisited.
Erratum to: “A contraction theorem in Menger probabilistic metric spaces” [J. Nonlinear Sci. Appl. 1, No. 3, 189-193 (2008)]. (A note on the “A contraction theorem in Menger probabilistic metric spaces”.)
Erratum to “Some fixed point theorems of integral type contraction in cone metric space”.
Essential -type maps and Birkhoff–Kellogg theorems.
Existence and approximation of fixed points for set-valued mappings.
Existence and data dependence for multivalued weakly Ćirić-contractive operators.
Existence and data dependence of fixed points and strict fixed points for contractive-type multivalued operators.
Existence of extremal solutions for quadratic fuzzy equations.
Existence of fixed point results in -metric spaces.
Existence of fixed points on compact epilipschitz sets without invariance conditions.