Theory of (q 1, q 2)-quasimetric spaces and coincidence points

We introduce (q1, q2)-quasimetric spaces and examine their properties. Covering mappings between (q1, q2)-quasimetric spaces are investigated. Sufficient conditions for the existence of a coincidence point of two mappings acting between (q1, q2)-quasimetric spaces such that one is a covering mapping and the other satisfies the Lipschitz condition are obtained. © 2016, Pleiades Publishing, Ltd.

Authors
Arutyunov A.V. 1, 2 , Greshnov A.V.3, 4
Journal
Doklady Mathematics
Number of issue
1
Language
English
Pages
434-437
Status
Published
Link
External link
DOI
10.1134/S1064562416040232
Volume
94
Year
2016
Organizations
  • 1 RUDN University, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
  • 2 Faculty of Mechanics and Mathematics, Moscow State University, Moscow, 119992, Russian Federation
  • 3 Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russian Federation
  • 4 Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Koptyuga 4, Novosibirsk, 630090, Russian Federation
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/3896/
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