Papers › The Frobenius character of the Orlik-Terao algebra of type A

The Frobenius character of the Orlik-Terao algebra of type A

15 Mar 2022arXiv:2203.08265links table onlyarchive 2025-07-28

Roberto Pagaria

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We provide a new virtual description of the symmetric group action on the cohomology of ordered configuration space on SU_2 up to translations. We use this formula to prove the Moseley-Proudfoot-Young conjecture. As a consequence we obtain the graded Frobenius character of the Orlik-Terao algebra of type A_n.

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