1.

Record Nr.

UNINA9910338260403321

Autore

Elin Mark

Titolo

Numerical range of holomorphic mappings and applications / / by Mark Elin, Simeon Reich, David Shoikhet

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2019

ISBN

3-030-05020-3

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (238 pages)

Disciplina

510

Soggetti

Functional analysis

Operator theory

Functions of complex variables

Functional Analysis

Operator Theory

Functions of a Complex Variable

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Preface -- Semigroups of Linear Operators -- Numerical Range -- Fixed Points of Holomorphic Mappings -- Semigroups of Holomorphic Mappings -- Ergodic Theory of Holomorphic Mappings -- Some Applications -- Bibliography -- Subject Index -- Author Index.

Sommario/riassunto

This book describes recent developments as well as some classical results regarding holomorphic mappings. The book starts with a brief survey of the theory of semigroups of linear operators including the Hille-Yosida and the Lumer-Phillips theorems. The numerical range and the spectrum of closed densely defined linear operators are then discussed in more detail and an overview of ergodic theory is presented. The analytic extension of semigroups of linear operators is also discussed. The recent study of the numerical range of composition operators on the unit disk is mentioned. Then, the basic notions and facts in infinite dimensional holomorphy and hyperbolic geometry in Banach and Hilbert spaces are presented, L. A. Harris' theory of the numerical range of holomorphic mappings is generalized, and the main properties of the so-called quasi-dissipative mappings and their



growth estimates are studied. In addition, geometric and quantitative analytic aspects of fixed point theory are discussed. A special chapter is devoted to applications of the numerical range to diverse geometric and analytic problems. .