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  Prof. Dr. B. Amberg

  http://www.staff.uni-mainz.de/leinen/AG%20Gruppentheorie/Amberg/

  Keine Beschreibung vorhanden.

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  Henning Krause | Bielefeld University

  https://www.math.uni-bielefeld.de/~hkrause/

  Keine Beschreibung vorhanden.

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  Deformations of Algebraic Schemes - Edoardo Sernesi - Google Books

  https://books.google.de/books?id=xkcpQo9tBN8C

  In one sense, deformation theory is as old as algebraic geometry itself: this is because all algebro-geometric objects can be “deformed” by suitably varying the coef?cients of their de?ning equations, and this has of course always been known by the…

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