-commuting maps and invariant approximations.
Hussain, N., Rhoades, B.E. (2006)
Fixed Point Theory and Applications [electronic only]
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Displaying similar documents to “Common fixed points versus invariant approximation in nonconvex sets.”
-commuting maps and invariant approximations.
Common fixed point and invariant approximation results in certain metrizable topological vector spaces.
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Fixed Point Theory and Applications [electronic only]
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On common fixed points of pairs of a single and a multivalued coincidentally commuting mappings in -metric spaces.
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Some existence results on best approximation are proved without starshaped subset and affine mapping in the set up of -normed space. First, we consider the closed subset and then weakly compact subsets for said purpose. Our results improve the result of Mukherjee and Som (Mukherjee, R. N., Som, T., A note on an application of a fixed point theorem in approximation theory, Indian J. Pure Appl. Math. 16(3) (1985), 243–244.) and Jungck and Sessa (Jungck, G., Sessa, S., Fixed point theorems...
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International Journal of Mathematics and Mathematical Sciences
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