publication . Preprint . 2018

Startpoints via weak contractions

Agyingi, Collins Amburo; Gaba, Yaé Ulrich;
Open Access English
  • Published: 30 Mar 2018
Abstract
Startpoints (resp. endpoints) can be defined as "oriented fixed points". They arise naturally in the study of fixed for multi-valued maps defined on quasi-metric spaces. In this article, we give a new result in the startpoint theory for quasi-pseudometric spaces. The result we present is obtained via a generalized weakly contractive set-valued map.
Subjects
free text keywords: Mathematics - General Topology
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1 Department of Mathematical Sciences, North West University, Private Bag X2046, Mmabatho 2735, South Africa.

2 Institut de Math´ematiques et de Sciences Physiques (IMSP), 01 BP 613 Porto-Novo, B´enin.

3 African Center for Advanced Studies (ACAS), P.O. Box 4477, Yaounde, Cameroon. E-mail address: collins.agyingi@nwu.ac.za E-mail address: yaeulrich.gaba@gmail.com

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