Existence of Selection Map and The Related Fixed Point Results on Hyperconvex Product Spaces
한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2024, v.31 no.3, pp.251-265
https://doi.org/10.7468/jksmeb.2024.31.3.251
A. Herminau Jothy
(Bharathidasan University)
P. S. SRINIVASAN
(BHARATHIDASAN UNIVERSITY)
R. Theivaraman
(BHARATHIDASAN UNIVERSITY)
A.,
H.
J.
, P.,
S.
S.
, &
R.,
T.
(2024). . 한국수학교육학회지시리즈B:순수및응용수학, 31(3), 251-265, https://doi.org/10.7468/jksmeb.2024.31.3.251
Abstract
The main aim of this article is to present new fixed point results concerning existence of selection for a multivalued map on hyperconvex product space taking values on bounded, externally hyperconvex subsets under some appropriate hypothesis. Our results are significant extensions of some pioneering results in the literature, in particular M. A. Khamsi, W. A. Krik and Carlos Martinez Yanez, have proved the existence of single valued selection of a lipschitzian multi-valued map on hyperconvex space. Some suitable examples are also given to support and understand the applicability of our results.
- keywords
-
hyperconvex space,
fixed point,
multivalued map,
selection map,
Hausdorff distance.