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Theoretical Analysis for a System of Nonlinear ϕ-Hilfer Fractional Volterra-Fredholm Integro-differential Equations fixed point theorem and Arzela–Ascoli theorem. Moreover, applying an alternative fixed point theorem due

A hybrid fixed-point theorem for set-valued mapsIn 1955, M. A. Krasnosel’skii proved a fixed-point theorem for a single-valued map which is a

Two fixed-point theoremsTwo fixed point theorems implementing a more general principle for partially ordered sets (which

ABOUT ONE QUASI-METRIC SPACE of the Krasnosel’skii theorem about a fixed point of a generally contracting map to the M -space is obtained.

Minimum of a functional in a metric space and fixed points are valid are given. Then, these theorems are applied to proving theorems on fixed points of univalent

ON FIXED POINTS OF CONTRACTION MAPS ACTING IN (q(1), q(2))-QUASIMETRIC SPACES AND GEOMETRIC PROPERTIES OF THESE SPACESWe study geometric properties of (q(1), q(2))-quasimetric spaces and fixed point theorems

On fixed points of contraction maps acting in (q 1 ; q 2 )-quasimetric spaces and geometric properties of these spacesWe study geometric properties of (q 1 ; q 2 )-quasimetric spaces and fixed point theorems

Kantorovich’s Fixed Point Theorem in Metric Spaces and Coincidence PointsExistence and uniqueness theorems are obtained for a fixed point of a mapping from a complete

On coincidence points of multivalued vector mappings of metric spaces of metric spaces. A vector analog of Arutyunov’s coincidence-point theorem for two multivalued mappings

On generalized boundary value problems for a class of fractional differential inclusionsfixed point theorem

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