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Answers
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4
Meaning of a quote of Doubilet,Rota and Stanley on harmonic analysis and combinatorics
5
Intersecting 4-sets
1
Number of forests of size $i$ and the Tutte polynomial
5
elements in the weyl group
5
Algebraic characterisation of directed acyclic graphs
31
Lost soul: loneliness in pursing math. Advice needed.
8
On totally nonnegative Grassmannian
9
Example of Mobius Inversion on Integer Partition Poset
6
References for Eilenberg-Zilber shuffle product
5
Algorithm for reducing words in a Coxeter group
7
reference for the cubical structure of the associahedra
10
symmetries and faces of the associahedra
5
Classification of Hopf algebras (state of the art)
12
Is it common practice to publish parts of a PhD thesis in advance?
3
Terminology request: Graphs based on vector spaces
4
Graph Theory Terminology Question
2
Regions of Hyperplane Arrangements
1
Is there a combinatorial interpretation of this triangle sequence? Is there a “simpler” formula?
10
Continuous notions with compelling discrete analogues
4
Universities not listed on mathjobs
7
How do facts about the homotopy type of cell complexes shed light on analytic number theory?
6
Application of polynomials with non-negative coefficients
2
Colloquial catchy statements encoding serious mathematics
1
Wonderful applications of the Vandermonde determinant
7
Acyclic categories related to structures in algebraic topology
1
Realizing not-quite-barycentric subdivision of a polytope
7
Source for: Geodesics in CAT(0) spaces
3
Which journals publish 1-page papers
2
What are the external triumphs of matroid theory?
1
A list of symmetric statistics
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