Temat: weakly compatible mappings - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: A Common Fixed Point Theorem for Set-valued Contraction Mappings in Menger Space
Autorzy:: Pant, B. D.
Chauhan, Sunny
Kumar, Suneel
Powiązania:: https://bibliotekanauki.pl/articles/745498.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Matematyczne
Tematy:: t-norm
probabilistic metric space
set-valued mappings
weakly compatible mappings
implicit relation
Opis:: The aim of this paper is to prove a common fixed point theorem for even number of single-valued and two set-valued mappings in complete Menger space using implicit relation. Our result improves and extends the result of Chen and Chang [Common fixed point theorems in Menger spaces, Int. J. Math. Math. Sci. 2006, Art. ID 75931, 15 pp].
Źródło:: Commentationes Mathematicae; 2012, 52, 1
0373-8299
Pojawia się w:: Commentationes Mathematicae
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: A Meir-Keeler type common fixed point theorem for four mappings
Autorzy:: Akkouchi, M.
Powiązania:: https://bibliotekanauki.pl/articles/255615.pdf
Data publikacji:: 2011
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: common fixed point for four mappings
weakly compatible mappings
Meir-Keeler type contractive condition
complete metric spaces
Opis:: In this paper, we prove a general common fixed point theorem for two pairs of weakly compatible self-mappings of a metric space satisfying a weak Meir-Keeler type contractive condition by using a class of implicit relations. In particular, our result generalizes and improves a result of K. Jha, R.P. Pant, S.L. Singh, by removing the assumption of continuity, relaxing compatibility to weakly compatibility property and replacing the completeness of the space with a set of four alternative conditions for maps satisfying an implicit relation. Also, our result improves the main result of H. Bouhadjera, A. Djoudi.
Źródło:: Opuscula Mathematica; 2011, 31, 1; 5-14
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

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