报告题目:Generalized pentagram maps via Q-nets
报告人:王宝(宁波大学)
报告时间:2024.8.16上午10:30-11:30
报告地点:广A205
摘要:We introduce a family of generalizations of the pentagram maps related to Q-nets. We find the map can be treated as a refactorization mapping in the Poisson-Lie group of pseudo-difference operators. Using this description, we obtain the corresponding Lax form with a spectral parameter and invariant Poisson brackets. Finally, we consider the reduction to B-nets and the discrete BKP equation.
邀请人:沈守枫