Splitting Kronecker squares, 2-decomposition numbers, Catalan combinatorics, and the Saxl conjecture

Q3 Mathematics Algebraic Combinatorics Pub Date : 2023-08-29 DOI:10.5802/alco.294
Christine Bessenrodt, Chris Bowman
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Abstract

This paper concerns the symmetric and anti-symmetric Kronecker products of characters of the symmetric groups. We provide new closed formulas for decomposing these products, unexpected connections with 2-modular decomposition numbers, Catalan combinatorics, and a refinement of the famous Saxl conjecture.
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分裂Kronecker平方,2分解数,加泰罗尼亚组合,和Saxl猜想
本文研究了对称群的对称与反对称Kronecker积。我们提供了分解这些乘积的新的封闭公式,与2模分解数的意外联系,Catalan组合学,以及对著名的Saxl猜想的改进。
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来源期刊
Algebraic Combinatorics
Algebraic Combinatorics Mathematics-Discrete Mathematics and Combinatorics
CiteScore
1.30
自引率
0.00%
发文量
45
审稿时长
51 weeks
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