Initial value problems for Discrete Integrable Systems
Seminar Room 1, Newton Institute
AbstractInitial value problems for quad graphs. We describe a method to construct well-posed initial value problems for not necessarily integrable equations on not necessarily simply connected quad-graphs. Although the method does not always provide a well-posed initial value problem (not all quad-graphs admit well-posed initial value problems) it is effective in the class of rhombic embeddable quad-graphs.
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