A Fixed Point Theorem for Weakly Inward
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Teck-Cheong Lim
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Article
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2000
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Elsevier Science
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English
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Let D be a closed nonempty subset of a Banach space X and T : D ยช X ร 4 2 \_ a multivalued contraction with closed values, i.e., each Tx is a nonempty closed subset of X and there exists 0 F k -1 such that 5 5 H Tx, Ty F k x y y , x, y g D, ## ลฝ . where H denotes the Hausdorff metric H A, B s ma