Coincidence point theorems in some generalized metric spaces

被引：0
|
作者：
Filip, Alexandru-Darius [1 ]
机构：
[1] Babes Bolyai Univ, Dept Stat Forecasts Math, Fac Econ & Business Adm, Teodor Mihali St 58-60, Cluj Napoca 400591, Romania
来源：
STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA | 2023年 / 68卷 / 04期
关键词：
Dislocated metric space; semimetric space; singlevalued and multival-ued mapping; comparison function; comparison pair; lower semi-continuity; coincidence point displacement functional; iterative approximation of coincidence point; weakly Picard mapping; pre-weakly Picard mapping;
D O I：
10.24193/subbmath.2023.4.18
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Let (X, d) be a complete dislocated metric space, (Y, rho) be a semimetric space and f, g : X -> Y be two mappings. We give some metric conditions which imply that the coincidence point set, C(f, g) := {x is an element of X | f(x) = g(x)} =6 null . Several coincidence point results are obtained for singlevalued and multivalued mappings.
引用
收藏
页码：925 / 930
页数：6
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