February 07, 1996 - February 07, 2029
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Date:27MondayOctober 2025Lecture
Superalgebra Theory and Representations Seminar
More information Time 13:00 - 14:00Title Stable Representations of Symmetric Groups on Polynomials, and Actions on Eventually Symmetric FunctionsLocation Jacob Ziskind Building
Room 155 - חדר 155Lecturer Shaul Zemel
HUJIOrganizer Department of Computer Science and Applied MathematicsContact Abstract Show full text abstract about Abstract: Haglund, Rhoades, and Shimozono generalized the co...» Abstract: Haglund, Rhoades, and Shimozono generalized the co-invariant quotient $R_n$ of Borel, as a representation of the symmetric group, to quotients $R_{n,k}$. Gillespie and Rhoades constructed higher Specht bases for these quotients, using the higher Specht polynomials of Ariki, Terasoma, and Yamada. We show how to decompose these quotients into ones that sit inside natural stable representations, which have explicit limits as representations of infinite symmetric groups on eventually symmetric functions.
