Categorical crepant resolutions of singularities and the Tits-Freudenthal magic square

Abstract

We prove that the tangent developables of the varieties appearing in the third row of the Tits-Freudenthal magic square admit categorical crepant resolutions of singularities.

51 pages. Comments very welcome

References in corpus (4)

• Derived categories of coherent sheaves
• Induced nilpotent orbits and birational geometry
• Geometry of orbit closures for the representations associated to gradings of Lie algebras of types $E_7$
• Geometry of orbit closures for the representations associated to gradings of Lie algebras of types $E_6$, $F_4$ and $G_2$

Cited by in corpus (1)

• Categorical crepant resolutions for quotient singularities