报告人：王乐维，清华大学

地点：东区管理科研楼1418教室

时间：2024年6月24日（周一）下午2:00-3:00

题目：The extended Ablowitz-Ladik hierarchy and a certain generalized Frobenius manifold

摘要：In this report we define a certain extension of the Ablowitz-Ladik hierarchy, and prove that this extended integrable hierarchy coincides with the topological deformation of the Principal Hierarchy of a generalized Frobenius manifold with non-flat unity.

时间：2024年6月25日（周二）下午2:00-3:00

题目：On almost semisimple Frobenius manifolds

摘要：In this report, we introduce a class of regular non-semisimple Frobenius manifolds, which we refer to as almost semisimple Frobenius manifolds. We define quasi canonical coordinates on almost semisimple Frobenius manifolds,  use them to analyze the degrees of freedom in the solutions of the loop equations, and provide calculations for several examples.