This book is dedicated to Victor Emmanuilovich Katsnelson on the occasion of his 75th birthday and celebrates his broad mathematical interests and contributions

This book features a collection of papers by plenary, semi-plenary and invited contributors at IWOTA2021, held at Chapman University in hybrid format in August

This concise monograph explores how core ideas in Hardy space function theory and operator theory continue to be useful and informative in new settings, leading

A one-sentence definition of operator theory could be: The study of (linear) continuous operations between topological vector spaces, these being in general (bu