New posts in Algebraic Combinatorics

Intuition behind picking group actions and Sylow

Algebraic proof of a combinatoric question (Combinatoric proof is given)

How many $n$-pointed stars are there?

Proving an identity for complete homogenous symmetric polynomials

Is there a synthetic definition of the $0$-Hecke monoid of $S_n$?

A question on Derangement Combinatorics

Combinatorial interpretation of an alternating binomial sum

Hartshorne Problem 1.2.14 on Segre Embedding

Do you know an elegant proof for this expression for a Schur function?

Combinatorial representation of function