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math.FA2012
New characterizations of maximal ideals in algebras of continuous vector-valued functions
Mortaza Abtahi
Let X be a compact Hausdorf space, let A be a commutative unital Banach algebra, and let C(X,A) denote the algebra of continuous A-valued functions on equipped with the uniform…
math.GN2012★ 2 cited
A fixed point theorem for contractive mappings that characterizes metric completeness
Mortaza Abtahi
Inspired by the work of Suzuki in [Proc. Amer. Math. Soc. 136 (2008), 1861--1869] we prove a fixed point theorem for contractive mappings that generalizes a theorem of Geraghty in…