Hugh Thomas's user avatar
Hugh Thomas's user avatar
Hugh Thomas's user avatar
Hugh Thomas
  • Member for 14 years, 5 months
  • Last seen more than a week ago
5 votes
Accepted

Functionals on oriented matroids

5 votes

Build a topological polytope with a specified CW-structure

5 votes
Accepted

Is there a poset with 0 with countable automorphism group?

5 votes

Bound on cardinality of a union

5 votes

Resources for graphical languages / Penrose notation / Feynman diagrams / birdtracks?

4 votes
Accepted

orbit of a Dynkin diagram automorphism

4 votes
Accepted

Two curious asymptotic results for dimensions of type A objects

4 votes

When is a map given by a word surjective?

4 votes

The lattice of covectors of an oriented matroid

4 votes
Accepted

Finite lattices whose number of join-irreducibles does not exceed its height

4 votes
Accepted

Hales's fan associated with a polyhedron

4 votes
Accepted

Why Jacobson, but not the left (right) maximals individually?

4 votes
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Extending subsets to supersets in different ways

4 votes
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Enumerative characterisation of boolean lattices

4 votes

References about tropical cluster algebras and tropical Laurent phenomenon

4 votes
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Reference request: Associahedron

4 votes

History of an open problem on partial tilting modules

4 votes
Accepted

Finding exceptional regular representations of $\tilde{D}_4$ efficiently

3 votes
Accepted

Intuition for the Euler form in a finitary category

3 votes
Accepted

Closures of orbits in the space of representations of a quiver

3 votes

Some interesting and elementary topics with connections to the representation theory?

3 votes
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Quiver folding and maximal green sequences

3 votes

Dimension of preprojective algebra of Dynkin type

3 votes
Accepted

roots in a root system which have nonzero coefficients with respect to each simple root

3 votes

What is the map from nodes of the E8 diagram to conjugacy classes in the binary icosahedral group?

3 votes

The highest root of an ADE quiver

3 votes

How do I stop worrying about root systems and decomposition theorems (for reductive groups)?

2 votes
Accepted

Permutations of Grid Colorings

2 votes
Accepted

How can pushing a vertex in a polytope lead to merging facets?

2 votes

Bound on cardinality of a union