Mini-workshops



MW4: Discrete Integrable Systems and Yang-Baxter maps


Coordinator: Alexander Veselov (Loughborough University)


Recently, there have been a substantial progress in our understanding of discrete integrable systems, along several lines. This includes, among other things: a geometric insight into the notion of integrability as multidimensional consistency, in particular integrability of Yang-Baxter maps; algebro-geometric criteria of integrability, like the algebraic entropy; interaction of integrability with the theory of cluster algebras and related mathematical structures; quantization of the basic structures of discrete differential geometry. The miniworkshop aims at highlighting some of these achievements.


Review lecture:
Alexander Veselov Yang-Baxter maps and integrability.
[abstract]     [presentation (PDF 755K)]
Communications:

Matteo Petrera Bilinear discretization of quadratic vector fields
[abstract]     [presentation (PDF 2Mb)]
Anastasios TongasYang-Baxter maps associated to integrable lattice equations
[abstract]     [presentation (PDF 953K)]
Takayuki Tsuchida Time discretizations of integrable lattices: local equations of motion
[abstract]     [presentation (PDF 92K)]
Dmitry ZakharovThe discrete modified Novikov-Veselov hierarchy and discrete differential geometry
[abstract]     [presentation (PDF 327K)]