Czasopismo
2003
|
Vol. 36, nr 1
|
171--177
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Języki publikacji
Abstrakty
Some coincidence point theorems for weakly inward multivalued f-contractions are proved. Thus several related results in the literature are either extended or improved.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
171--177
Opis fizyczny
Bibliogr. 16 poz.
Twórcy
autor
- Department of Mathematics, King Abdul Aziz University, P.O. Box, 80203, Jeddah 21589, Saudi Arabia
Bibliografia
- [1] N. A. Assad and W. A. Kirk, Fixed point theorems for set-valued mappings of contractive type, Pacific J. Math., 43 (1972), 553-562.
- [2] P. Z. Daffer and H. Kaneko, Multivalued f-contractive mappings, Boll. Un. Mat. Ital., 7 (1994), 233-241.
- [3] D. Downing and W. Kirk, Fixed point theorems for set-valued mappings in metric and Banach spaces, Math. Japonica, 22 (1977), 99-112.
- [4] S. Itoh and W. Takahashi, Single-valued mappings, multivalued mappings and fixed point theorems, J. Math. Anal. Appl, 59 (1977), 514-521.
- [5] H. Kaneko, Single-valued and multivalued f-contractions, Boll. Un. Mat. Ital., 6 (1985), 29-33.
- [6] W. A. Kirk and S. Massa, Remarks on asymptotic and Chebyshev centers, Houston J. Math., 16 (1990), 357-364.
- [7] E. Lami Dozo, Multivalued nonexpansive mappings and Opial's condition, Proc. Amer. Math. Soc., 38 (1973), 286-292.
- [8] A. Latif and I. Tweddle, Some results on coincidence points, Bull. Austral. Math. Soc., 59 (1999), 111-117.
- [9] T. C. Lim, A fixed point theorem for weakly inward multivalued contractions, J. Math. Anal. Appl., 247 (2000), 323-327.
- [10] T. C. Lim, A fixed point theorem for multivalued nonexpansive mappings in a uniformly convex Banach space, Bull. Amer. Math. Soc., 80 (1974), 1123-1126.
- [11] C. Martinez-Yanez, A remark on weakly inward contractions, Nonlinear Anal., 16 (1991), 847-848.
- [12] S. B. Nadler, Jr., Multivalued contraction mappings, Pacific J. Math., 30 (1969), 475-488.
- [13] H. K. Xu, Multivalued nonexpansive mappings in Banach spaces, Nonlinear Anal., 43 (2001), 693-706.
- [14] H. W. Yi and Y. C. Zhao, Fixed point theorems for weakly inward multivalued mappings and their randomizations, J. Math. Anal. Appl., 183 (1994), 613-619.
- [15] S. Zhang, Starshaped sets and fixed points of multivalued mappings, Math. Japonica, 36 (1991), 327-334.
- [16] C. K. Zhong, J. Zhu, and P. H. Zhao, An extension of multivalued contraction mappings and fixed points, Proc. Amer. Math. Soc., 128 (2000), 2439-2444.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-PWA3-0006-0017