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Spherical subcategories in algebraic geometry

Research output: Working paper

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Original languageEnglish
Publication statusPublished - 20 Aug 2012


We study objects in triangulated categories which have a two-dimensional graded endomorphism algebra. Given such an object, we show that there is a unique maximal triangulated subcategory, in which the object is spherical. This general result is then applied to algebraic geometry.

    Research areas

  • math.CT, math.AG, math.RT, 18E30 (Primary), 14F05 (Secondary)

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ID: 17370437