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Anton Fonarev

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Name	Anton Fonarev
Member for	2 years
Seen	Jun 10 at 8:01
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Location	Moscow
Age	23

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system of local coefficients on X, locally constant sheaves and orientation sheaves

Representations of $GL(n)$ containing $S^kV$

How to introduce notions of flat, projective and free modules?

Action of $SL_{n+1}$ on couples of linear spaces in $\mathbb{P}^n$.

Betti numbers from virtual Betti numbers of a cell decomposition

Good overview of singularity theory

exact sequence of logarithmic differential sheaves associated to an effective Cartier divisor on a smooth variety

Extension of projective module

Completion of a completion

flatness in complex analytic geometry

Normal bundle of an exceptional divisor

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Tags

ag.algebraic-geometry× 7
ac.commutative-algebra× 3
at.algebraic-topology× 2
teaching
sheaf-theory
rt.representation-theory
projective-space
projective-geometry
modules
manifolds

lie-groups
intuition
homological-algebra
complex-geometry
cohomology
algebraic-groups

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