Coincidence points of multivalued mappings in (q 1, q 2)-quasimetric spaces

A. V. Arutyunov; A. V. Greshnov

doi:10.1134/S1064562417050064

Coincidence points of multivalued mappings in (q ₁, q ₂)-quasimetric spaces

A. V. Arutyunov, A. V. Greshnov

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

4 Цитирования (Scopus)

Аннотация

The properties of (q₁, q₂)-quasimetric spaces are examined. Multivalued covering mappings between (q₁, q₂)-quasimetric spaces are investigated. Given two multivalued mappings between (q₁, q₂)-quasimetric spaces such that one of them is covering and the other satisfies the Lipschitz condition, sufficient conditions for these mappings to have a coincidence point are obtained. A theorem on the stability of coincidence points with respect to small perturbations in the considered mappings is proved.

Язык оригинала	английский
Страницы (с-по)	438-441
Число страниц	4
Журнал	Doklady Mathematics
Том	96
Номер выпуска	2
DOI	https://doi.org/10.1134/S1064562417050064
Состояние	Опубликовано - 1 сен 2017

Доступ к документу

10.1134/S1064562417050064

Link to publication in Scopus

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