The main theme of the book is the spectral theory for evolution operators and evolution semigroups, a subject tracing its origins to the classical results of J.

The main theme of this work is the spectral theory for evolution operators and evolution semigroups, a subject tracing its origins to the classical results of J

Brunello Terreni (1953-2000) was a researcher and teacher with vision and dedication. The present volume is dedicated to the memory of Brunello Terreni. His mat

First published 1992; Re-issued 2008; Reprinted with Introduction 2022.

Brunello Terreni (1953-2000) was a researcher and teacher with vision and dedication. The present volume is dedicated to the memory of Brunello Terreni. His mat