PreprintarXiv licencearXiv
Exponentially large mu-coefficients
Abstract
Using webs, we prove that Kazhdan-Lusztig mu-coefficients for symmetric groups grow at least exponentially with the rank, already for pairs labeled by a three-row rectangle.
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BibTeX
@misc{goertzen2026exponentially,
title = {{Exponentially large mu-coefficients}},
author = {Tom Goertzen and Abel Lacabanne and Daniel Tubbenhauer and Pedro Vaz},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.34982},
eprint = {2610.34982},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.34982},
}
RIS
TY - UNPB
TI - Exponentially large mu-coefficients
AU - Tom Goertzen
AU - Abel Lacabanne
AU - Daniel Tubbenhauer
AU - Pedro Vaz
PY - 2026
DA - 2026/10/26
PB - arXiv
DO - 10.48550/arxiv.2610.34982
UR - https://arxiv.org/abs/2610.34982
AB - Using webs, we prove that Kazhdan-Lusztig mu-coefficients for symmetric groups grow at least exponentially with the rank, already for pairs labeled by a three-row rectangle.
ER -