Seminar第2286讲 离散方程的约化II

创建时间:  2022年09月07日 11:35  谭福平   浏览次数:   

报告题目 (Title):Reduction of lattice equations: Lecture II(离散方程的约化II)

报告人 (Speaker):Peter van der Kamp 教授(La Trobe University, Australia)

报告时间 (Time):2022年09月08日(周四) 09:00-10:00

报告地点 (Place):Zoom会议ID:882 4175 6007

邀请人(Inviter):张大军


报告摘要:

Lecture 2 Topics:Periodic reductions, Monodromy matrix

Narrative:By defining periodic initial conditions on a standard staircase, a lattice equation (PΔE) reduces to a mapping (OΔE). The Lax pair for the PΔE gives rise to a Lax pair for the OΔE, whose monodromy matrix can be used to construct integrals for the OΔE.

Reference:O. Rojas, P.H. van der Kamp and G.R.W. Quispel, Lax representation for integrable O∆Es, proceedings ‘Symmetry and Perturbation Theory 2007’ (2007) 271-272.

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