Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
842784 | Nonlinear Analysis: Theory, Methods & Applications | 2009 | 6 Pages |
Abstract
Recently, extending Ćirić’s quasi-contraction to a very general setting, Proinov [Petko D. Proinov, Fixed point theorems in metric spaces, Nonlinear Anal. 64 (2006) 546–557] obtained a remarkable fixed point theorem. We utilize Proinov’s contractive type hypotheses for a self-map of a metric space to obtain very general fixed point theorems for multi-valued maps in metric spaces.
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Authors
S.L. Singh, S.N. Mishra, Rajendra Pant,