The upcoming CART seminar is scheduled on November 21st (Thursday), 09:30 - 10:30 (Korea time). Please note the unusual time.

Speaker: Jaewon Min (University of Illinois Urbana-Champaign)

Title: Saturation of Littlewood-Richardson coefficients and generalization

Abstract: By inventing the notion of honeycombs, A. Knutson and T. Tao proved the saturation conjecture for Littlewood-Richardson coefficients in 1999. Combined with earlier work of A. A. Klyachko, this resolved Horn’s conjecture: relations between eigenvalues of Hermitian matrices A, B and A+B.  The Newell-Littlewood numbers are a generalization of the Littlewood-Richardson coefficients. According to K. Koike, in stable range, they are also tensor product multiplicities of classical Lie groups: type B, C and D. By introducing honeycombs on a Möbius strip, I will discuss about the saturation theorem for Newell-Littlewood numbers.

You can join the seminar via the following

Zoom link: https://us06web.zoom.us/j/86108112630?pwd=7gdmJm9WkqqdwDxGZiKtobclM3Abj5.1

Meeting ID: 861 0811 2630

Passcode: 134470

Please feel free to forward this to anyone who might be interested. You can check out further information on CART seminar on our website (https://sites.google.com/view/cart-kias/).

Looking forward to seeing you at the seminar!

Best regards,

Jaeseong Oh