TY - BOOK AU - Applebaum,David TI - Semigroups of linear operators: with applications to analysis, probability and physics T2 - London Mathematical Society student texts SN - 9781108672641 (ebook) AV - QA329.2 .A687 2019 U1 - 515/.7246 23 PY - 2019/// CY - Cambridge PB - Cambridge University Press KW - Linear operators KW - Textbooks KW - Operator theory KW - Semigroups KW - Group theory N1 - Title from publisher's bibliographic system (viewed on 26 Jul 2019) N2 - The theory of semigroups of operators is one of the most important themes in modern analysis. Not only does it have great intellectual beauty, but also wide-ranging applications. In this book the author first presents the essential elements of the theory, introducing the notions of semigroup, generator and resolvent, and establishes the key theorems of Hille-Yosida and Lumer-Phillips that give conditions for a linear operator to generate a semigroup. He then presents a mixture of applications and further developments of the theory. This includes a description of how semigroups are used to solve parabolic partial differential equations, applications to Levy and Feller-Markov processes, Koopmanism in relation to dynamical systems, quantum dynamical semigroups, and applications to generalisations of the Riemann-Liouville fractional integral. Along the way the reader encounters several important ideas in modern analysis including Sobolev spaces, pseudo-differential operators and the Nash inequality UR - https://doi.org/10.1017/9781108672641 ER -