Important formulas in combinatorics - MathOverflow
Aug 17, 2015 · Zaslavsky's formula is a very important formula in enumerative combinatorics, as well as geometric combinatorics, and the basis for important developments in topological …
co.combinatorics - Sum of combinations - MathOverflow
If you are interested in approximations to your ratios, you may find the accepted answer (and some comments of mine) to this MathOverflow post useful: Sum of 'the first k' binomial …
co.combinatorics - Formula for sum involving products of …
Nov 21, 2024 · Formula for sum involving products of (symplectic) Schur functions Ask Question Asked 7 months ago Modified 7 months ago
co.combinatorics - Formula for partitions of integers with no ...
Mar 21, 2024 · Formula for partitions of integers with no subpartition being a partition of t t Ask Question Asked 1 year, 7 months ago Modified 1 year, 7 months ago
co.combinatorics - A formula for minimum number of $k
Apr 9, 2025 · Define the quantity $A(n,k)$ as follows: $A(n,k)$ denotes the minimum number of $k$-element nonnegative-sum subsets of $n$ arbitrary real numbers $x_1,\\dots,x_n ...
co.combinatorics - Combinations of multisets with finite …
In addition to the OP's 2011 paper with Ž. Jurić: A New Formula for the Number of Combinations of Permutations of Multisets Applied Mathematical Sciences, Vol. 5, 2011, no. 18, 875-881 …
co.combinatorics - Formula for $P (d) = \sum_ {\sum_ {i=1}^m k_i …
Dec 13, 2024 · Explore related questions co.combinatorics polynomials generating-functions See similar questions with these tags.
co.combinatorics - Generalized Multinomial Formula - MathOverflow
Apr 30, 2024 · During a computation, the following came up, and I was wondering if there is a generalized multinomial formula which can handle expressions of the following form:
co.combinatorics - Determinant formula for the number of …
Dec 22, 2024 · There is a determinant formula for the number of skew standard Young tableaux. There are also (via Jacobi-Trudi) determinant formulas for counting the number of flagged …
co.combinatorics - hook length formula for plane partitions
Jan 31, 2023 · The hook length formula give a simple product expression for the number of standard Young tableaux of a given shape $\\lambda$, where $\\lambda$ is an integer …