Sum formulas of Schur multiple zeta values of ribbon shape

Abstract: The classical sum formula states that the sum of multiple zeta(-star) values of fixed weight and depth is an integer multiple of the Riemann zeta value. Since the Schur multiple zeta value is a common generalization of multiple zeta and zeta-star values, it is interesting if we have a similar formula for the sum of Schur multiple zeta values of fixed weight and shape. In this talk, we will present some results on such sums for ribbon shape. This is a joint work with H. Bachmann, S. Kadota, Y. Suzuki and Y. Yamasaki.

number theory

Audience: researchers in the topic

Japan Europe Number Theory Exchange Seminar

Series comments: The purpose of the Japan Europe Number Theory Exchange Seminar is to give a opportunity for researchers in Japan and Europe to exchange their research projects by giving short talks (30 min). The target audience are researchers of any level in the area of number theory.

Start for Fall 2021: 26th October