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Search options not deleted user 146464
2 votes
1 answer
402 views

Hyperkahler and symplectic complex geometry: reference?

I would need some references regarding symplectic and hyperkahler (complex) geometry. My background is mostly from algebraic geometry and I know a little bit the basics on Kahler manifolds. I would be …
Tommaso Scognamiglio's user avatar
12 votes
0 answers
380 views

Perverse sheaves and representation theory

At my university we are having a working group on perverse sheaves, with the aim of applying them to representation theory (Lusztig canonical bases for quivers/quantum groups etc). We are still lackin …
Tommaso Scognamiglio's user avatar
11 votes
2 answers
948 views

Reference for combinatorics with view towards representation theory/algebraic geometry

I'm making this post to ask for a reference about combinatorics: I'm a PhD student in representation theory/algebraic geometry. My background is mostly in algebra and geometry (and also mostly theoret …
Tommaso Scognamiglio's user avatar
2 votes
0 answers
168 views

Counting points of parabolic Springer fibers

Let $G$ be a reductive group over an (algebraically closed ) field. To each parabolic subgroup $P \subseteq G$ and $x \in G$ we can consider two types of partial Springer fibers associated to it : $$1 …
Tommaso Scognamiglio's user avatar