Deformation theory of algebraic structures

Second Congres

Description

Deformation theory of algebraic structures Second Congres Canada-France June 2008 (Bruno Vallette) Deformation theory of algebraic structures June 2008 1 / 22

• satisfies dµ


• lie algebra


• deformation theory


• dµ ??


• associative algebras


• maurer-cartan elements ??

Sujets

• Congrès
• Cappel (Moselle)
• Lie algebra
• Deformation theory
• Associative algebra

Informations

• Publié par: pefav
• Nombre de lectures: 21
• Langue: English

Extrait

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SecondCongre`sCanada-France

Deformation theory of algebraic structures

June 2008

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Data: An algebraic structure P A vector space A Goal:

Define a dg Lie algebra g ( P , A ) [Deligne] Maurer-Cartan elements ←→P -structures on A H • ( g ( P , A )) : obstruction space for the possible deformations

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