Concepedia

Startpoints and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mo stretchy="false">(</mml:mo><mml:mi>α</mml:mi><mml:mo>,</mml:mo><mml:mi>γ</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>-Contractions in Quasi-Pseudometric Spaces

Yaé Ulrich Gaba

Journal of Mathematics · 2014 · 19 citations · 5 references

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Concepts

Abstract

We introduce the concept of startpoint and endpoint for multivalued maps defined on a quasi-pseudometric space. We investigate the relation between these new concepts and the existence of fixed points for these set valued maps.

References

5

Contractivity of Leader type and fixed points in uniform spaces with generalized pseudodistances

Kazimierz Włodarczyk, Robert Plebaniak · Journal of Mathematical Analysis and Applications · 2011 · 19 citations

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Contractions of Banach, Tarafdar, Meir–Keeler, Ćirić–Jachymski–Matkowski and Suzuki types and fixed points in uniform spaces with generalized pseudodistances

Kazimierz Włodarczyk, Robert Plebaniak · Journal of Mathematical Analysis and Applications · 2013 · 18 citations

, , +11

Leader type contractions, periodic and fixed points and new completivity in quasi-gauge spaces with generalized quasi-pseudodistances

Kazimierz Włodarczyk, Robert Plebaniak · Topology and its Applications · 2012 · 15 citations

, , +11

Asymmetric structures, discontinuous contractions and iterative approximation of fixed and periodic points

Kazimierz Włodarczyk, Robert Plebaniak · Fixed Point Theory and Applications · 2013 · 12 citations · Full text

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Generalized uniform spaces, uniformly locally contractive set-valued dynamic systems and fıxed points

Kazimierz Włodarczyk, Robert Plebaniak · Fixed Point Theory and Applications · 2012 · 10 citations · Full text

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