Linear operators form the cornerstone of analysis in Banach spaces, offering a framework in which one can rigorously study continuity, spectral properties and stability. Banach space theory, with its ...

We first prove a strong convergence theorem of Mann's type for a commutative family of continuous linear operators in a Banach space by using strongly regular sequences of means on commutative ...

In [2] Seong Sik Kim, Yed Je Cho, Albert White consider the properties of 2–bounded operators from a norrned space (X, ǁ · ǁ) into a 2–normed space (X, ǁ· , ·ǁ). In this paper we will investigate ...

The spectrum of the canonical operator in the noncommutative 2-torus Tθ depending on the parameter θ ∈ [0,1] © Douglas Hofstadter's butterfly. Licensed under ...