Banach algebra techniques in operator theory:
Gespeichert in:
| Beteilige Person: | |
|---|---|
| Format: | Buch |
| Sprache: | Deutsch |
| Veröffentlicht: |
New York [u.a.]
Springer
1998
|
| Ausgabe: | 2. ed. |
| Schriftenreihe: | Graduate texts in mathematics
179 |
| Schlagwörter: | |
| Links: | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008217722&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| Umfang: | XVI, 194 S. graph. Darst. |
| ISBN: | 0387983775 |
Internformat
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| 100 | 1 | |a Douglas, Ronald G. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Banach algebra techniques in operator theory |c Ronald G. Douglas |
| 250 | |a 2. ed. | ||
| 264 | 1 | |a New York [u.a.] |b Springer |c 1998 | |
| 300 | |a XVI, 194 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Graduate texts in mathematics |v 179 | |
| 650 | 4 | |a Banach, Algèbres de | |
| 650 | 7 | |a Banach, Algèbres de |2 ram | |
| 650 | 7 | |a Banach-algebra's |2 gtt | |
| 650 | 4 | |a Hilbert, Espace de | |
| 650 | 7 | |a Hilbert, Espaces de |2 ram | |
| 650 | 7 | |a Operatortheorie |2 gtt | |
| 650 | 4 | |a Opérateurs, Théorie des | |
| 650 | 7 | |a Opérateurs, Théorie des |2 ram | |
| 650 | 7 | |a algèbre Banach |2 inriac | |
| 650 | 7 | |a espace Banach |2 inriac | |
| 650 | 7 | |a espace Hardy |2 inriac | |
| 650 | 7 | |a espace Hilbert |2 inriac | |
| 650 | 7 | |a operateur Fredholm |2 inriac | |
| 650 | 7 | |a opérateur Toeplitz |2 inriac | |
| 650 | 7 | |a opérateur compact |2 inriac | |
| 650 | 7 | |a théorie opérateur |2 inriac | |
| 650 | 4 | |a Banach algebras | |
| 650 | 4 | |a Hilbert space | |
| 650 | 4 | |a Operator theory | |
| 650 | 0 | 7 | |a Banach-Algebra |0 (DE-588)4193187-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Operatortheorie |0 (DE-588)4075665-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Toeplitz-Operator |0 (DE-588)4191521-5 |2 gnd |9 rswk-swf |
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| 689 | 0 | 1 | |a Banach-Algebra |0 (DE-588)4193187-7 |D s |
| 689 | 0 | |5 DE-604 | |
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| 689 | 1 | 1 | |a Banach-Algebra |0 (DE-588)4193187-7 |D s |
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| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008217722 | |
Datensatz im Suchindex
| DE-BY-TUM_call_number | 0202 MAT 466f 2002 A 858 |
|---|---|
| DE-BY-TUM_katkey | 1235543 |
| DE-BY-TUM_location | 02 |
| DE-BY-TUM_media_number | 040020660144 |
| _version_ | 1821932069936168960 |
| adam_text | Contents
Preface to the Second Edition v
Preface to the First Edition vii
Acknowledgments ix
Symbols and Notation xv
1 Banach Spaces 1
1 The Banach Space of Continuous Functions 2
2 Abstract Banach Spaces 2
3 The Conjugate Space of Continuous Linear Functionals 5
4 Examples of Banach spaces: c0,11, and l°° 6
5 Weak Topologies on Banach Spaces 8
6 The Alaoglu Theorem 9
7 The Hahn Banach Theorem 10
8 The Conjugate Space of C([0,1]) 12
9 The Open Mapping Theorem 21
10 The Lebesgue Spaces: L1 and L°° 23
11 The Hardy Spaces: H1 and H°° 25
Notes 26
Exercises 26
2 Banach Algebras 30
1 The Banach Algebra of Continuous Functions 30
2 Abstract Banach Algebras 31
xi
xii Contents
3 Abstract Index in a Banach Algebra 33
4 The Space of Multiplicative Linear Functions 36
5 The Gelfand Transform 37
6 The Gelfand Mazur Theorem 39
7 The Gelfand Theorem for Commutative Banach Algebras 41
8 The Spectral Radius Formula 42
9 The Stone Weierstrass Theorem 43
10 The Generalized Stone Weierstrass Theorem 43
11 The Disk Algebra 47
12 The Algebra of Functions with Absolutely Convergent
Fourier Series 50
13 The Algebra of Bounded Measurable Functions 52
Notes 53
Exercises 53
3 Geometry of Hilbert Space 58
1 Inner Product Spaces 58
2 The Cauchy Schwarz Inequality 59
3 The Pythagorean Theorem 60
4 Hilbert Spaces 61
5 Examples of Hilbert Spaces: C , I2, I2, and H2 61
6 The Riesz Representation Theorem 66
7 The Existence of Orthonormal Bases 69
8 The Dimension of Hilbert Spaces 70
Notes 71
Exercises 71
4 Operators on Hilbert Space and C* Algebras 74
1 The Adjoint Operator 75
2 Normal and Self adjoint Operators 77
3 Projections and Subspaces 78
4 Multiplication Operators and Maximal Abelian Algebras 80
5 The Bilateral Shift Operator 82
6 C* Algebras 83
7 The Gelfand Naimark Theorem 84
8 The Spectral Theorem 85
9 The Functional Calculus 85
10 The Square Root of Positive Operators 86
11 The Unilateral Shift Operator 87
12 The Polar Decomposition 88
Contents xiii
13 Weak and Strong Operator Topologies 91
14 W* Algebras 92
15 Isomorphisms of L00 Spaces 94
16 Normal Operators with Cyclic Vectors 95
17 Maximal Abelian W* Algebras 97
18 * Homomorphisms of C* Algebras 100
19 The Extended Functional Calculus 101
20 The Fuglede Theorem 103
Notes 104
Exercises 104
5 Compact Operators, Fredholm Operators, and Index Theory 108
1 The Ideals of Finite Rank and Compact Operators 108
2 Approximation of Compact Operators 110
3 Examples of Compact Operators: Integral Operators 112
4 The Calkin Algebra and Fredholm Operators 113
5 Atkinson s Theorem 114
6 The Index of Fredholm Operators 115
7 The Fredholm Alternative 116
8 Volterra Integral Operators 118
9 Connectedness of the Unitary Group in a W* Algebra 119
10 Characterization of Index 123
11 Quotient C* Algebras 124
12 Representations of the C* Algebra of Compact Operators 126
Notes 129
Exercises 129
6 The Hardy Spaces 133
1 The Hardy Spaces: H , H2, and H°° 133
2 Reducing Subspaces of Unitary Operators 135
3 Beurling s Theorem 136
4 The F. and M. Riesz Theorem 137
5 The Maximal Ideal Space of H°° 138
6 The Inner Outer Factorization of Functions in H2 141
7 The Modulus of Outer Functions 141
8 The Conjugates of H1 and L°°/H^ 144
9 The Closedness of H°° + C 145
10 Approximation by Quotients of Inner Functions 145
11 The Gleason Whitney Theorem 146
xiv Contents
12 Subalgebras between H°° and L00 147
13 Abstract Harmonic Extensions 149
14 The Maximal Ideal Space of H°° + C 150
15 The Invertibility of Functions in H°° + C 152
Notes 153
Exercises 153
7 Toeplitz Operators 158
1 Toeplitz Operators 158
2 The Spectral Inclusion Theorem 160
3 The Symbol Map 160
4 The Spectrum of Self adjoint Toeplitz Operators 163
5 The Spectrum of Analytic Toeplitz Operators 164
6 The C* Algebra Generated by the Unilateral Shift 164
7 The Invertibility of Toeplitz Operators with Continuous Symbol.. 166
8 The Invertibility of Unimodular Toeplitz Operators
and Prediction Theory 167
9 The Spectrum of Toeplitz Operators with Symbol in ff°° + C 169
10 The Connectedness of the Essential Spectrum 174
11 Localization to the Center of a C* Algebra 177
12 Locality of Fredholmness for Toeplitz Operators 178
Notes 178
Exercises 181
References 185
Index 191
|
| any_adam_object | 1 |
| author | Douglas, Ronald G. |
| author_facet | Douglas, Ronald G. |
| author_role | aut |
| author_sort | Douglas, Ronald G. |
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| building | Verbundindex |
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| callnumber-subject | QA - Mathematics |
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| ctrlnum | (OCoLC)37761983 (DE-599)BVBBV012133497 |
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| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 515 - Analysis |
| dewey-raw | 515/.724 |
| dewey-search | 515/.724 |
| dewey-sort | 3515 3724 |
| dewey-tens | 510 - Mathematics |
| discipline | Mathematik |
| edition | 2. ed. |
| format | Book |
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| id | DE-604.BV012133497 |
| illustrated | Illustrated |
| indexdate | 2024-12-20T10:24:56Z |
| institution | BVB |
| isbn | 0387983775 |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008217722 |
| oclc_num | 37761983 |
| open_access_boolean | |
| owner | DE-703 DE-824 DE-91G DE-BY-TUM DE-706 DE-634 DE-11 DE-20 |
| owner_facet | DE-703 DE-824 DE-91G DE-BY-TUM DE-706 DE-634 DE-11 DE-20 |
| physical | XVI, 194 S. graph. Darst. |
| publishDate | 1998 |
| publishDateSearch | 1998 |
| publishDateSort | 1998 |
| publisher | Springer |
| record_format | marc |
| series | Graduate texts in mathematics |
| series2 | Graduate texts in mathematics |
| spellingShingle | Douglas, Ronald G. Banach algebra techniques in operator theory Graduate texts in mathematics Banach, Algèbres de Banach, Algèbres de ram Banach-algebra's gtt Hilbert, Espace de Hilbert, Espaces de ram Operatortheorie gtt Opérateurs, Théorie des Opérateurs, Théorie des ram algèbre Banach inriac espace Banach inriac espace Hardy inriac espace Hilbert inriac operateur Fredholm inriac opérateur Toeplitz inriac opérateur compact inriac théorie opérateur inriac Banach algebras Hilbert space Operator theory Banach-Algebra (DE-588)4193187-7 gnd Operatortheorie (DE-588)4075665-8 gnd Toeplitz-Operator (DE-588)4191521-5 gnd |
| subject_GND | (DE-588)4193187-7 (DE-588)4075665-8 (DE-588)4191521-5 |
| title | Banach algebra techniques in operator theory |
| title_auth | Banach algebra techniques in operator theory |
| title_exact_search | Banach algebra techniques in operator theory |
| title_full | Banach algebra techniques in operator theory Ronald G. Douglas |
| title_fullStr | Banach algebra techniques in operator theory Ronald G. Douglas |
| title_full_unstemmed | Banach algebra techniques in operator theory Ronald G. Douglas |
| title_short | Banach algebra techniques in operator theory |
| title_sort | banach algebra techniques in operator theory |
| topic | Banach, Algèbres de Banach, Algèbres de ram Banach-algebra's gtt Hilbert, Espace de Hilbert, Espaces de ram Operatortheorie gtt Opérateurs, Théorie des Opérateurs, Théorie des ram algèbre Banach inriac espace Banach inriac espace Hardy inriac espace Hilbert inriac operateur Fredholm inriac opérateur Toeplitz inriac opérateur compact inriac théorie opérateur inriac Banach algebras Hilbert space Operator theory Banach-Algebra (DE-588)4193187-7 gnd Operatortheorie (DE-588)4075665-8 gnd Toeplitz-Operator (DE-588)4191521-5 gnd |
| topic_facet | Banach, Algèbres de Banach-algebra's Hilbert, Espace de Hilbert, Espaces de Operatortheorie Opérateurs, Théorie des algèbre Banach espace Banach espace Hardy espace Hilbert operateur Fredholm opérateur Toeplitz opérateur compact théorie opérateur Banach algebras Hilbert space Operator theory Banach-Algebra Toeplitz-Operator |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008217722&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV000000067 |
| work_keys_str_mv | AT douglasronaldg banachalgebratechniquesinoperatortheory |
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0202 MAT 466f 2002 A 858 Lageplan |
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| Exemplar 1 | Ausleihbar Am Standort |