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Deformation Theory
Buch von Robin Hartshorne
Sprache: Englisch

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Beschreibung

The basic problem of deformation theory in algebraic geometry involves watching a small deformation of one member of a family of objects, such as varieties, or subschemes in a fixed space, or vector bundles on a fixed scheme. In this new book, Robin Hartshorne studies first what happens over small infinitesimal deformations, and then gradually builds up to more global situations, using methods pioneered by Kodaira and Spencer in the complex analytic case, and adapted and expanded in algebraic geometry by Grothendieck.

Topics include:

* deformations over the dual numbers;

* smoothness and the infinitesimal lifting property;

* Zariski tangent space and obstructions to deformation problems;

* pro-representable functors of Schlessinger;

* infinitesimal study of moduli spaces such as the Hilbert scheme, Picard scheme, moduli of curves, and moduli of stable vector bundles.

The author includes numerous exercises, as well as important examples illustrating various aspects of the theory. This text is based on a graduate course taught by the author at the University of California, Berkeley.

The basic problem of deformation theory in algebraic geometry involves watching a small deformation of one member of a family of objects, such as varieties, or subschemes in a fixed space, or vector bundles on a fixed scheme. In this new book, Robin Hartshorne studies first what happens over small infinitesimal deformations, and then gradually builds up to more global situations, using methods pioneered by Kodaira and Spencer in the complex analytic case, and adapted and expanded in algebraic geometry by Grothendieck.

Topics include:

* deformations over the dual numbers;

* smoothness and the infinitesimal lifting property;

* Zariski tangent space and obstructions to deformation problems;

* pro-representable functors of Schlessinger;

* infinitesimal study of moduli spaces such as the Hilbert scheme, Picard scheme, moduli of curves, and moduli of stable vector bundles.

The author includes numerous exercises, as well as important examples illustrating various aspects of the theory. This text is based on a graduate course taught by the author at the University of California, Berkeley.

Zusammenfassung

The basic problem of deformation theory in algebraic geometry involves watching a small deformation of one member of a family of objects, such as varieties, or subschemes in a fixed space, or vector bundles on a fixed scheme. In this book, Robin Hartshorne studies first what happens over small infinitesimal deformations, and then gradually builds up to more global situations, using methods pioneered by Kodaira and Spencer in the complex analytic case, and adapted and expanded in algebraic geometry by Grothendieck.

Inhaltsverzeichnis
First-Order Deformations.- Higher-Order Deformations.- Formal Moduli.- Global Questions.
Details
Erscheinungsjahr: 2009
Fachbereich: Arithmetik & Algebra
Genre: Mathematik
Rubrik: Naturwissenschaften & Technik
Medium: Buch
Seiten: 234
Reihe: Graduate Texts in Mathematics
Inhalt: viii
234 S.
19 s/w Illustr.
234 p. 19 illus.
ISBN-13: 9781441915955
ISBN-10: 1441915958
Sprache: Englisch
Herstellernummer: 11423645
Einband: Gebunden
Autor: Hartshorne, Robin
Hersteller: Springer US
Springer-Verlag GmbH
Abbildungen: 19 schwarz-weiße Abbildungen, 19 schwarz-weiße Zeichnungen, 1 schwarz-weiße Tabellen
Maße: 243 x 164 x 28 mm
Von/Mit: Robin Hartshorne
Erscheinungsdatum: 10.12.2009
Gewicht: 0,51 kg
preigu-id: 101496394
Zusammenfassung

The basic problem of deformation theory in algebraic geometry involves watching a small deformation of one member of a family of objects, such as varieties, or subschemes in a fixed space, or vector bundles on a fixed scheme. In this book, Robin Hartshorne studies first what happens over small infinitesimal deformations, and then gradually builds up to more global situations, using methods pioneered by Kodaira and Spencer in the complex analytic case, and adapted and expanded in algebraic geometry by Grothendieck.

Inhaltsverzeichnis
First-Order Deformations.- Higher-Order Deformations.- Formal Moduli.- Global Questions.
Details
Erscheinungsjahr: 2009
Fachbereich: Arithmetik & Algebra
Genre: Mathematik
Rubrik: Naturwissenschaften & Technik
Medium: Buch
Seiten: 234
Reihe: Graduate Texts in Mathematics
Inhalt: viii
234 S.
19 s/w Illustr.
234 p. 19 illus.
ISBN-13: 9781441915955
ISBN-10: 1441915958
Sprache: Englisch
Herstellernummer: 11423645
Einband: Gebunden
Autor: Hartshorne, Robin
Hersteller: Springer US
Springer-Verlag GmbH
Abbildungen: 19 schwarz-weiße Abbildungen, 19 schwarz-weiße Zeichnungen, 1 schwarz-weiße Tabellen
Maße: 243 x 164 x 28 mm
Von/Mit: Robin Hartshorne
Erscheinungsdatum: 10.12.2009
Gewicht: 0,51 kg
preigu-id: 101496394
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