报告人：

李世豪 特聘研究员，四川大学

摘  要：

In this talk, I’ll present some recent works about a C-Toda lattice and its θ-generalisation. This talk will include two parts. One is about a θ-deformed Cauchy two matrix model. It is an analogy of the θ-deformed Hermitian matrix model with unitary invariance and some analytic properties will be introduced. The other is about the integrable lattice behind this model. By the help of average characteristic polynomials (bi-orthogonal polynomials), the Lax operators and time flows will be constructed. This work is collaborated with Xiangke Chang, Satoshi Tsujimoto and Guofu Yu.

时  间：

5月14日 星期五 9:30—11:00

方  式：

腾讯会议

会议 ID：152 902 139

会议密码：0514

邀请人：

田凯 副教授