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Topics in Operator Semigroups 2010 ed. [Kietas viršelis]

  • Formatas: Hardback, 266 pages, aukštis x plotis: 235x155 mm, weight: 1270 g, XIV, 266 p., 1 Hardback
  • Serija: Progress in Mathematics 281
  • Išleidimo metai: 01-Dec-2009
  • Leidėjas: Birkhauser Boston Inc
  • ISBN-10: 081764931X
  • ISBN-13: 9780817649319
Kitos knygos pagal šią temą:
  • Formatas: Hardback, 266 pages, aukštis x plotis: 235x155 mm, weight: 1270 g, XIV, 266 p., 1 Hardback
  • Serija: Progress in Mathematics 281
  • Išleidimo metai: 01-Dec-2009
  • Leidėjas: Birkhauser Boston Inc
  • ISBN-10: 081764931X
  • ISBN-13: 9780817649319
Kitos knygos pagal šią temą:
This book is based on lecture notes from a second-year graduate course, and is a greatly expanded version of our previous monograph [ K8]. We expose some aspects of the theory of semigroups of linear operators, mostly (but not only) from the point of view of its meeting with that part of spectral theory which is concerned with the integral representation of families of operators. This approach and selection of topics di erentiate this book from others in the general area, and re ect the authors own research directions. There is no attempt therefore to cover thoroughly the theory of semigroups of operators. This theory and its applications are extensively exposed in many books, from theclassicHillePhillipsmonograph[ HP]tothemostrecenttextbookofEngel and Nagel [ EN2] (see [ A], [ BB], [ Cl], [ D3], [ EN1], [ EN2], [ Fat], [ G], [ HP], [ P], [ Vr], and others), as well as in chapters in more general texts on Functional Analysis and the theory of linear operators (cf. [ D5], [ DS IIII], [ Kat1], [ RS], [ Y], and many others).

Recenzijos

From the book reviews:

This monograph is suitable for second-year graduate students, but it can be recommended also to any researcher interested in operator semigroups. (Lįszló Kérchy, Acta Scientiarum Mathematicarum (Szeged), Vol. 78 (1-2), 2012)

The present graduate level text expands the previous lecture notes from the same author, Semigroups of operators and spectral theory . It begins with a succinct introduction to operator semigroups covering classical topics such as generators, the Hille-Yosida theorem, dissipative operators and the LumerPhillips theorem, the Trotter convergence theorem, exponential formulas, perturbation theory, Stones theorem, and analytic semigroups. The text is also intended for second-year graduate students . it will be a valuable source for researchers working in this area. (G. Teschl, Monatshefte für Mathematik, Vol. 162 (4), April, 2011)

This book is based on the authors lecture notes in which the more advanced parts concentrated on spectral representations. There is also a presentation of a well-known stability theorem for semigroups under countable spectral conditions. The increased variety of topics covered will make the book more useful . Other advantages are the inclusion of an index and some exercises, considerable extensions of the bibliography and the list of contents, and more attractive typesetting.­­­ (C. J. K. Batty, Mathematical Reviews, Issue 2010 k)

Preface xi
Part I General Theory
A. Basic Theory
3
A.1 Overview
3
A.2 The Generator
5
A.3 Type and Spectrum
9
A.4 Uniform Continuity
10
A.5 Core for the Generator
11
A.6 The Resolvent
13
A.7 Pseudo-Resolvents
15
A.8 The Laplace Transform
17
A.9 Abstract Potentials
18
A.10 The Hille-Yosida Theorem
20
A.11 The Hille-Yosida Space
22
A.12 Dissipative Operators
25
A.13 The Trotter-Kato Convergence Theorem
28
A.14 Exponential Formulas
32
A.15 Perturbation of Generators
36
A.16 Groups of Operators
42
A.17 Bounded Groups of Operators
43
A.18 Stone's Theorem
44
A.19 Bochner's Theorem
47
B. The Semi-Simplicity Space for Groups
49
B.1 The Bochner Norm
49
B.2 The Semi-Simplicity Space
53
B.3 Scalar-Type Spectral Operators
59
C. Analyticity
63
C.1 Analytic Semigroups
63
C.2 The Generator of an Analytic Semigroup
65
D. The Semigroup as a Function of its Generator
71
D.1 Noncommutative Taylor Formula
71
D.2 Analytic Families of Semigroups
79
E. Large Parameter
87
E.1 Analytic Semigroups
87
E.2 Resolvent Iterates
90
E.3 Mean Stability
94
E.4 The Asymptotic Space
103
E.5 Semigroups of Isometries
107
E.6 The ABLV Stability Theorem
109
F. Boundary Values
113
F.1 Regular Semigroups and Boundary Values
113
F.2 The Generator of a Regular Semigroup
118
F.3 Examples of Regular Semigroups
121
G. Pre-Semigroups
131
G.1 The Abstract Cauchy Problem
132
G.2 The Exponentially Tamed Case
136
Part II Integral Representations
A. The Semi-Simplicity Space
141
A.1 The Real Spectrum Case
141
A.2 The Case R + subset ρ(-A)
154
B. The Laplace-Stieltjes Space
161
B.1 The Laplace-Stieltjes Space
161
B.2 Semigroups of Closed Operators
166
B.3 The Integrated Laplace Space
169
B.4 Integrated Semigroups
173
C. Families of Unbounded Symmetric Operators
177
C.1 Local Symmetric Semigroups
177
C.2 Nelson's Analytic Vectors Theorem
181
C.3 Local Bounded Below Cosine Families
183
C.4 Local Symmetric Cosine Families
187
Part III A Taste of Applications
A. Analytic Families of Evolution Systems
195
A.1 Coefficients Analyticity and Solutions Analyticity
195
A.2 Kato's Conditions
196
A.3 Tanabe's Conditions
198
B. Similarity
203
B.1 Overview
203
B.2 Similarity Within the Family S + ζV
203
B.3 Similarity of Certain Perturbations
217
Miscellaneous Exercises 219
Notes and References 249
Bibliography 253
Index 263