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Colloquial catchy statements encoding serious mathematics
31
Lost soul: loneliness in pursing math. Advice needed.
7
Occurrences of (co)homology in other disciplines and/or nature
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Wonderful applications of the Vandermonde determinant
25
before taking on a graduate student
3
Which journals publish 1-page papers
2
What are the external triumphs of matroid theory?
4
Universities not listed on mathjobs
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Is it common practice to publish parts of a PhD thesis in advance?
6
Application of polynomials with non-negative coefficients
10
Continuous notions with compelling discrete analogues
8
Is Euler characteristic of a simplicial complex upper bounded by a polynomial in the number of its facets ?
7
How do facts about the homotopy type of cell complexes shed light on analytic number theory?
1
Is there a combinatorial interpretation of this triangle sequence? Is there a “simpler” formula?
6
References for Eilenberg-Zilber shuffle product
9
Example of Mobius Inversion on Integer Partition Poset
5
Probabilty of two permutations having common elements?
3
Not quite regular polyhedra
5
Classification of Hopf algebras (state of the art)
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Acyclic categories related to structures in algebraic topology
4
Is complete homogeneous symmetric polynomials, an irreducibile element in Polynomial ring?
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A list of symmetric statistics
7
Application of Catalan number
5
Intersecting 4-sets
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RS to RSK correspondence
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Regions of Hyperplane Arrangements
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A property of unimodal sequences
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elements in the weyl group
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Meaning of a quote of Doubilet,Rota and Stanley on harmonic analysis and combinatorics
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reference for the cubical structure of the associahedra
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