This monograph is devoted to the study of spear operators, that is, bounded linear operators G between Banach spaces X and Y satisfying that for every other bou

Written by a distinguished specialist in functional analysis, this book presents a comprehensive treatment of the history of Banach spaces and (abstract bounded

This book concerns matrix and operator equations that are widely applied in various disciplines of science to formulate challenging problems and solve them in a

This book presents a systematic account of the theory of asymptotic behaviour of semigroups of linear operators acting in a Banach space. The focus is on the re

The first systematic account of the basic theory of normed algebras, without assuming associativity. Sure to become a central resource.