Parking Spaces for Complex Reflection Groups
Combinatorics
2025-02-05 v1
Abstract
We answer an open problem of arXiv:1204.1760 and arXiv:1205.4293, extending their work to irreducible well--generated complex reflection groups . We define a combinatorial -noncrossing parking space and an algebraic -parking space for such , and exhibit a -equivariant isomorphism between the two. As a consequence of this isomorphism, we enumerate the -noncrossing parking functions. Finally, we extend our results to the Fuss case. We prove the results for all such complex reflection groups except , and .
Keywords
Cite
@article{arxiv.2502.01970,
title = {Parking Spaces for Complex Reflection Groups},
author = {Jason Stack},
journal= {arXiv preprint arXiv:2502.01970},
year = {2025}
}