Zhaoting Wei

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Name	Zhaoting Wei
Member for	11 months
Seen	yesterday
Website	math.upenn.edu/~zhaotwei
Location	Philadelphia
Age	27

I am a PhD student in Math department in University of Pennsylvania and I am working with Jonathan Block. My research interests are noncommutative geometry and representation theory.

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What is the significance that the Springer resolution is a moment map?

jul 17 at 19:17 David Ben-Zvi 12.6k●1●28●51

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244

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Can we describe equivariant vector bundles of free group action in terms of descent theory (Barr-Beck theorem)?

equivariant descent at.algebraic-topology ct.category-theory monads

aug 27 at 3:44 Zhaoting Wei 1,365●1●10

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306

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What is Quillen’s contribution to index theorem?

index-theory chern-classes at.algebraic-topology dg.differential-geometry ho.history-overview

may 7 at 5:52 Zhaoting Wei 1,365●1●10

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437

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About the intrinsic definition of the Weyl group of complex semisimple Lie algebras

lie-algebras weyl-group lie-groups reference-request

aug 2 at 17:32 Jim Humphreys 26.4k●38●86

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308

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Is there any “deep” relation between the localization theorem of equivariant cohomology and the localization theorem of equivariant K-theory

equivariant-cohomology kt.k-theory-homology rt.representation-theory cohomology at.algebraic-topology

sep 10 at 16:22 Zhaoting Wei 1,365●1●10

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134

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The meaning of a “subcomplex” of the Cartan-Eilenberg of a Lie algebra

lie-algebras lie-algebra-cohomology principal-bundles homological-algebra

aug 8 at 5:48 Zhaoting Wei 1,365●1●10

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212

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About the map $S(\mathfrak{g}^ * )^G\rightarrow S(\mathfrak{h}^ * )^H$ for $H < G$

lie-groups lie-algebras invariant-theory rt.representation-theory

sep 18 at 9:39 Alexander Premet 1,389●4●6

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193

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[Reference Request] The Definition of Adjoint Functors between dg-categories

dg-categories adjoint-functors model-categories ct.category-theory higher-category-theory

sep 23 at 5:52 Zhaoting Wei 1,365●1●10

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answer

139

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Does the vanishing of the Poisson bracket on $S(\mathfrak{g})^{\mathfrak{g}}$ inspire the disover of Duflo’s isomorphism theorem?

lie-algebras deformation-theory rt.representation-theory quantization ho.history-overview

may 11 at 9:10 DamienC 3,606●15●23

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547

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Is there a categorification of topological K-theory?

kt.k-theory-homology ct.category-theory categorification

aug 5 at 1:50 Sean Tilson 2,394●9●26

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What is a good basic reference on model categories?

What is the importance of $\pi_{i}G$?

Why is the Tangent Groupoid useful?

Definition of the homological Chern character

On a technical fact used in the proof of density of smooth vectors in a representation

convergence of infimum

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Zhaoting Wei

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Questions

What is the significance that the Springer resolution is a moment map?

Can we describe equivariant vector bundles of free group action in terms of descent theory (Barr-Beck theorem)?

What is Quillen’s contribution to index theorem?

About the intrinsic definition of the Weyl group of complex semisimple Lie algebras

Is there any “deep” relation between the localization theorem of equivariant cohomology and the localization theorem of equivariant K-theory

The meaning of a “subcomplex” of the Cartan-Eilenberg of a Lie algebra

About the map $S(\mathfrak{g}^ * )^G\rightarrow S(\mathfrak{h}^ * )^H$ for $H < G$

[Reference Request] The Definition of Adjoint Functors between dg-categories

Does the vanishing of the Poisson bracket on $S(\mathfrak{g})^{\mathfrak{g}}$ inspire the disover of Duflo’s isomorphism theorem?

Is there a categorification of topological K-theory?

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