Coincidence and fixed point theorems in metric and Banach spaces
We prove some coincidence and fixed point theorems for generalized (ϕ,f)-contractive type and f-nonexpansive type multivalued and singlevalued mappings in metric and Banach spaces, respectively. Our results extend, improve, and unify a few known results due to Browder, Browder and Petryshyn, Chang,...
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Main Authors: | Zeqing Liu, Jeong Sheok Ume, Mohammad S. Khan |
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Format: | Article |
Language: | English |
Published: |
Wiley
2001-01-01
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Series: | International Journal of Mathematics and Mathematical Sciences |
Online Access: | http://dx.doi.org/10.1155/S0161171201005646 |
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