User Igor Makhlin

13 votes

Why are Jucys-Murphy elements' eigenvalues whole numbers?

answered Dec 15, 2011 at 3:52

4 votes

Accepted

geometric meaning to pairs of SYT indexing for the basis of cohomology ring of full flag variety

answered Jul 19, 2023 at 20:51

3 votes

Union of Schubert cells being affine

answered May 27, 2020 at 14:15

3 votes

Accepted

Containment of Bruhat cells on flag variety

answered Jul 31, 2020 at 0:48

3 votes

Accepted

Toric varieties as hypersurfaces of degree (1, ..., 1) in a product of projective spaces

answered Dec 15, 2023 at 16:29

2 votes

Accepted

Geometric proof of the three-dimensional Pythagorean theorem

answered Apr 27, 2023 at 18:34

2 votes

Birkhoff's representation theorem vs matroid-geometric lattice correspondence

answered Jul 18, 2022 at 20:03

1 vote

Birkhoff's representation theorem vs matroid-geometric lattice correspondence

answered Dec 10, 2022 at 23:28

1 vote

Integer decomposition property with a partial order

answered Dec 20, 2022 at 13:18

1 vote

Lattices formed by unions of elements in an antichain

answered Jan 20, 2023 at 16:12

1 vote

Permutohedron and triangulation of cube via Eulerian numbers

answered Jul 22, 2023 at 1:06

1 vote

Accepted

A question about the universal coefficients theorems

answered Feb 20, 2014 at 3:03

1 vote

Embeddings of flag manifolds

answered Mar 20, 2019 at 1:23

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13 Answers

Why are Jucys-Murphy elements' eigenvalues whole numbers?

geometric meaning to pairs of SYT indexing for the basis of cohomology ring of full flag variety

Union of Schubert cells being affine

Containment of Bruhat cells on flag variety

Toric varieties as hypersurfaces of degree (1, ..., 1) in a product of projective spaces

Geometric proof of the three-dimensional Pythagorean theorem

Birkhoff's representation theorem vs matroid-geometric lattice correspondence

Birkhoff's representation theorem vs matroid-geometric lattice correspondence

Integer decomposition property with a partial order

Lattices formed by unions of elements in an antichain

Permutohedron and triangulation of cube via Eulerian numbers

A question about the universal coefficients theorems

Embeddings of flag manifolds