329

Answers

votes newest views recent

6

How to interpret topologically that the equalizer in Groupoids of ${\rm id}, {\rm id}: BG \rightrightarrows BG$ is $G/G$ (adjoint action)?

6

Why can we define the moment map in this way (i.e. why is this form exact)?

6

What is a Lagrangian submanifold intuitively?

6

What is Extreme/Extremal vector according to some weights

6

Serre intersection formula and derived algebraic geometry?

6

Taylor series of a complex function that is not holomorphic

5

Apocryphal Maschke theorem?

5

Grassmannian bundle theorem

5

Relationship between Line Bundles with isomorphic ring of sections

5

Translation of “le nilradicalisé de g”

5

The sharp 3x3 lemma: a proof by universal properties?

5

Choosing postdocs

5

Which compact groups have finitely many irreducible representations of each dimension?

5

What is the explanation for the special form of representations of three string braid group constructed using quantum groups information supplied

5

Braid group analogue for signed symmetric group?

5

finding an element of a vector subspace contained in the first orthant

5

Moving to academia from industry

5

Quiver varieties and the affine Grassmannian

5

Finite groups in which every character has real values: grading the representations

5

A question on the root systems of simple Lie algebras in the 90 degree case

5

German mathematical terms like “Nullstellensatz”

5

Is the space of polynomial functions on M_n a faithful U(gl_n)-module?

5

How do I compare the different notions of Fourier transform for sheaves?

5

Does the super Temperley-Lieb algebra have a Z-form?

5

What is the symbol of a differential operator?

5

What is Chern-Simons theory?

5

Examples of applications of the Borel-Weil-Bott theorem?

5

How to understand character sheaves

5

Is a quotient of a reductive group reductive?

5

Is the category of representations of a finite W-algebra monoidal?