Understanding the purely formal part of the sheaf theoretic cohomological framework for representation theory Ask Question. Also, I don’t know a reference for any of this. I am happy to show you around Eugene! MathOverflow works best with JavaScript enabled. Post as a guest Name.

Elias initiates a research program giving a Soergel bimodules analogue of D. Induction and Coinduction as different pushforwards of sheaves Equivariant sheaves as sheaves on quotient stacks and relation to the Co- induction functors. What representations you get is described by the Borel-Weil-Bott theorem , and for the nicest statements you should take the derived pushforward. Previously I was an undergraduate in physics and mathematics at The University of Texas where I did a senior thesis on the Springer correspondence, supervised by Sam Gunningham. In October-November I co-organised a learning seminar on String Topology with Brian Williams , focusing on string topology as part of a partially extended 2d topological field theory. Sign up or log in Sign up using Google.

## Mathematics Genealogy Project

We read and discussed important papers from geometric representation theory in the last forty years. I have some background in algebraic geometry and homological algebra i’m even fine with some moderate stacky language so I think I have the nessasary tools to understand this yet unfortunately I’m having a hard time finding references for statements appearing, for example, in the answers to the following question.

Email Required, but never shown. This functor categorifies the gunninghxm map from the cylindrical braid group to the ordinary braid group. Induction and Coinduction as different pushforwards of sheaves Equivariant sheaves as sheaves on quotient stacks and relation to the Co- induction functors.

Please come to the next one! Elias initiates a research program giving a Soergel bimodules analogue of D.

## Chris Elliott

In October-November I co-organised a learning seminar on String Topology with Brian Williamsfocusing on string topology as part of a partially extended 2d topological field theory. Fenton j zzz ay zzz h uoregon. Saal Hardali Saal Hardali 2 18 Understanding the purely formal part of the sheaf theoretic cohomological framework for representation theory Ask Question.

gunninham To be specific I’d like to understand, for example, the purely formal parts no hard “real” theorems of the following ideas: Unicorn Meta Zoo 3: Qiaochu Yuan Qiaochu Yuan The course website is here. I have a set of notes on character sheaves which some people have found useful, but they’re incomplete.

# Sam Gunningham – The Mathematics Genealogy Project

MathOverflow works best with JavaScript enabled. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. I am a proud member of the graduate employee union GTFF and will serve as a steward for the Department of Mathematics beginning in Winter Gaitsgory’s construction of central perverse sheaves on affine flag varieties, which we call Gaitsgory’s Central Sheaves GCS.

Past Travel I attended Current Project In view of GNRI am attempting to give a formula for the endomorphism X of the gunnintham bundle on the Hilbert scheme as a morphism of the Gaitsgory’s Central Complex associated to the defining representation.

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# User Sam Gunningham – MathOverflow

Upcoming Travel I will attend I also have a non-technical description of my research. I tried googling “Sam Gunningham” along with other stuff and nothing turned up. In Spring I am teaching Math – Precalculus.

You can also read my thesiswhich is a combination of the last two papers above, with an expository introduction and some remarks on future work. This is achieved in all rank for the defining representation.

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Last modified Thursday January 24th, The theory of factorization algebras as a model for perturbative field theory. I am interested in categorical and geometric representation theoryand in their connections to low-dimensional topology and mathematical physics.

Post as a guest Name. Therefore I’m trying to understand a bit better the sheaf theoretic framework for representation theory.