ٍSome Results on Best Approximations without star-shaped | ||
Journal Of Wassit For Science & Medicine | ||
Article 1, Volume 5, Issue 1, December 2012, Pages 98-103 | ||
Authors | ||
Nadaa Moreah Atheab Albadry-College of Science; University of Wassit | ||
Abstract | ||
In this paper, we give two theorems in Banach space. The first one is about the existence of a fixed point for generalized affine mapping, and a class of relatively nonexpansive commutative mappings and then we use it in the proof of theorem about existence of best approximation. | ||
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