arXiv · 2303.04531
Restricted Partitions and $SL_2$ Cohomology
Abstract
The aim of this paper is twofold. First, we study the number of partitions of a positive integer $m$ into at most $n$ parts in a given set $A$. We prove that such a number is bounded by the $n$-th Fibonacci number $F(n)$ for any $m$ and some family of sets $A$ including sets of powers of an integer. Then, in the second part of the paper, we provide new results in bounding the cohomology of the simple algebraic group $SL_2$ with coefficients in Weyl modules.
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Steven Benzel, Scott Conner, Nham Ngo, Khang Pham. 2023-03-08. Restricted Partitions and $SL_2$ Cohomology. https://arxiv.org/abs/2303.04531
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