Flips for 3-folds and 4-folds:
Gespeichert in:
| Format: | Buch |
|---|---|
| Sprache: | English |
| Veröffentlicht: |
Oxford [u.a.]
Oxford University Press
2007
|
| Ausgabe: | 1. publ. |
| Schriftenreihe: | Oxford lecture series in mathematics and its applications
35 |
| Schlagworte: | |
| Online-Zugang: | Table of contents Inhaltsverzeichnis |
| Beschreibung: | Includes bibliographical references (p. [181]-186) and index |
| Beschreibung: | vii, 189 p. |
| ISBN: | 9780198570615 |
Internformat
MARC
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| 245 | 1 | 0 | |a Flips for 3-folds and 4-folds |c edited by Alessio Corti |
| 250 | |a 1. publ. | ||
| 264 | 1 | |a Oxford [u.a.] |b Oxford University Press |c 2007 | |
| 300 | |a vii, 189 p. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Oxford lecture series in mathematics and its applications |v 35 | |
| 500 | |a Includes bibliographical references (p. [181]-186) and index | ||
| 650 | 4 | |a Threefolds (Algebraic geometry) | |
| 650 | 4 | |a Geometry, Algebraic | |
| 650 | 0 | 7 | |a Algebraische Geometrie |0 (DE-588)4001161-6 |2 gnd |9 rswk-swf |
| 689 | 0 | 0 | |a Algebraische Geometrie |0 (DE-588)4001161-6 |D s |
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| 700 | 1 | |a Corti, Alessio |e Sonstige |4 oth | |
| 830 | 0 | |a Oxford lecture series in mathematics and its applications |v 35 |w (DE-604)BV009910017 |9 35 | |
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| 999 | |a oai:aleph.bib-bvb.de:BVB01-020885679 | ||
Datensatz im Suchindex
| _version_ | 1804143697869144064 |
|---|---|
| adam_text | Contents
List of Contributors
ix
1
Introduction
1
1.1
Minimal models of surfaces
1
1.2
Higher dimensions and flips
1
1.3
The work of Shokurov
2
1.4
Minimal models of 3-folds and 4-folds
3
1.5
The aim of this book
3
1.6
PI flips
4
1.7
b-divisors
5
1.8
Restriction and mobile b-divisors
6
1.9
Pbd-algebras
6
1.10
Restricted systems and 3-fold pi flips
7
1.11
Shokurov s finite generation conjecture
8
1.12
What is log terminal?
9
1.13
Special termination and reduction to pi flips
10
1.14
The work of Hacon and McKernan: adjoint algebras
10
1.15
Saturated mobile b-divisors on weak del
Pezzo kit
surfaces
14
1.16
The CCS Conjecture
14
1.17
Kodaira s canonical bundle formula and adjunction
14
1.18
Finite generation on non-kit surfaces
15
1.19
The glossary
15
1.20
The book as a whole
15
1.21
Termination
? 16
1.22
The work of Siu
16
1.23
Pre-requisites
16
2
3-fold flips after Shokurov
18
2.1
Introduction
18
2.1.1
Statement and brief history of the problem
18
2.1.2
Summary of the chapter
19
2.1.3
Other surveys
20
2.2
Background
20
2.2.1
Summary
20
2.2.2
Discrepancy
20
2.2.3
Kit and pit
22
vi
Contents
2.2
A
Inversion
of adjunction
22
2.2.5
The flip conjecture
23
2.2.6
Reduction of kit flips to pi flips
23
2.2.7
Plan of the proof
24
2.2.8
Log resolution
25
2.3
The language of function algebras and b-divisors
26
2.3.1
Function algebras
26
2.3.2
b-divisors
27
2.3.3
Saturated divisors and b-divisors
30
2.3.4
Mobile b-divisors
32
2.3.5
Restriction and saturation
34
2.3.6
Pbd-algebras: terminology and first properties
36
2.3.7
The limiting criterion
37
2.3.8
Function algebras and pbd-algebras
37
2.3.9
The finite generation conjecture
38
2.3.10
A Shokurov algebra on a curve is finitely generated
39
2.4
Finite generation on surfaces and existence of 3-fold flips
40
2.4.1
The finite generation conjecture implies existence of pi flips
40
2.4.2
Linear systems on surfaces
42
2.4.3
The finite generation conjecture on surfaces
45
3
What is log terminal?
49
3.1
What is log terminal?
49
3.2
Preliminaries on Q-divisors
50
3.3
Singularities of pairs
52
3.4
Divisorially log terminal
52
3.5
Resolution lemma
53
3.6
Whitney umbrella
54
3.7
What is a log resolution?
56
3.8
Examples
58
3.9
Adjunction for
dit
pairs
59
3.10
Miscellaneous comments
60
4
Special termination and reduction to pi flips
63
4.1
Introduction
63
4.2
Special termination
64
4.3
Reduction theorem
68
4.4
The non-Q-factorial minimal model program
72
5
Extension theorems and the existence of flips
76
5.1
Introduction
76
5.1.1
The conjectures of the MMP
76
5.1.2
Previous results
78
5.1.3
Sketch of the proof
78
5.1.4
Notation and conventions
82
5.2
The real minimal model program
83
Contents
vii
5.3
Finite
generation
87
5.3.1
Generalities on
finite
generation
87
5.3.2
Adjoint algebras
89
5.3.3
Basic properties of the mobile part
91
5.4
Multiplier ideal sheaves and extension results
95
5.4.1
Definition and first properties of multiplier ideal sheaves
95
5.4.2
Extending sections
100
5.4.3
The restricted algebra is an adjoint algebra
107
6
Saturated mobile b-divisors on weak del
Pezzo kit
Surfaces 111
6.1
Introduction 111
6.2
Example
112
6.3
Preliminaries
113
6.4
Mobile b-divisors of Iitaka dimension one
115
7
Confined divisors
121
7.1
Introduction
121
7.2
Diophantine approximation and descent
122
7.3
Confined b-divisors
124
7.4
The CCS conjecture
126
7.5
The surface case
128
7.6
A strategy for the general case
129
8
Kodaira s Canonical bundle formula and adjunction
134
8.1
Introduction
134
8.2
Fujita s canonical bundle formula
136
8.3
The general canonical bundle formula
138
8.4
Fibre spaces of log Kodaira dimension
0 142
8.5
Kawamata s canonical bundle formula
148
8.6
Adjunction
150
8.7
Tie breaking
152
8.8
Log canonical purity
154
8.9
Ambro s seminormality theorem
156
8.10
Covering tricks and semipositivity
off
+ωχ/γ
158
9
Non-kit techniques
163
9.1
Introduction
163
9.2
Preliminary I63
9.2.1
Codimension one adjunction
163
9.2.2
The discriminant of a log pair
164
9.3
Non-kit finite generation
166
10
Glossary 171
Bibliography
81
Index
187
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| id | DE-604.BV036970926 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-09T22:51:47Z |
| institution | BVB |
| isbn | 9780198570615 |
| language | English |
| lccn | 2007280056 |
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| physical | vii, 189 p. |
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| publisher | Oxford University Press |
| record_format | marc |
| series | Oxford lecture series in mathematics and its applications |
| series2 | Oxford lecture series in mathematics and its applications |
| spelling | Flips for 3-folds and 4-folds edited by Alessio Corti 1. publ. Oxford [u.a.] Oxford University Press 2007 vii, 189 p. txt rdacontent n rdamedia nc rdacarrier Oxford lecture series in mathematics and its applications 35 Includes bibliographical references (p. [181]-186) and index Threefolds (Algebraic geometry) Geometry, Algebraic Algebraische Geometrie (DE-588)4001161-6 gnd rswk-swf Algebraische Geometrie (DE-588)4001161-6 s DE-604 Corti, Alessio Sonstige oth Oxford lecture series in mathematics and its applications 35 (DE-604)BV009910017 35 http://www.loc.gov/catdir/toc/fy0801/2007280056.html Table of contents Digitalisierung UB Bayreuth application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020885679&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Flips for 3-folds and 4-folds Oxford lecture series in mathematics and its applications Threefolds (Algebraic geometry) Geometry, Algebraic Algebraische Geometrie (DE-588)4001161-6 gnd |
| subject_GND | (DE-588)4001161-6 |
| title | Flips for 3-folds and 4-folds |
| title_auth | Flips for 3-folds and 4-folds |
| title_exact_search | Flips for 3-folds and 4-folds |
| title_full | Flips for 3-folds and 4-folds edited by Alessio Corti |
| title_fullStr | Flips for 3-folds and 4-folds edited by Alessio Corti |
| title_full_unstemmed | Flips for 3-folds and 4-folds edited by Alessio Corti |
| title_short | Flips for 3-folds and 4-folds |
| title_sort | flips for 3 folds and 4 folds |
| topic | Threefolds (Algebraic geometry) Geometry, Algebraic Algebraische Geometrie (DE-588)4001161-6 gnd |
| topic_facet | Threefolds (Algebraic geometry) Geometry, Algebraic Algebraische Geometrie |
| url | http://www.loc.gov/catdir/toc/fy0801/2007280056.html http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020885679&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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