In this manuscript, a class of self-mappings on cone Banach spaces which have at least one fixed point is considered. More precisely, for a closed and convex subset C of a cone Banach space with the norm ∥x∥P = d(x, 0), if there exist a, b , s and T : C → C satisfies the conditions 0 ≤ s + |a| - 2b < 2(a + b) and 4ad(Tx, Ty) + b(d(x, Tx) + d(y, Ty)) ≤ sd(x, y) for all x, y ∈ C , then T has at least one Fixed point. Copyright © 2009 Erdal Karapinar.
CITATION STYLE
Karapinar, E. (2009). Fixed point theorems in cone Banach spaces. Fixed Point Theory and Applications, 2009. https://doi.org/10.1155/2009/609281
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