2000/10/31 by Alexei A. Oblomkov, Alexei V. Penskoi · 1 citation
Physics and Astronomy · Mathematics · #math-ph #math.AG #math.MP #msc:14H70 #msc:14K25 #msc:39A70
paper · pdf · doi:10.1088/0305-4470/33/50/309
published as J. Phys. A 33 (2000) no. 50 9255-9264 · 11 pages; added references, enlarged introduction, rewritten abstract
arxiv created 2000/11/13 · arxiv updated 2009/11/30
A generalized inverse problem for a two-dimensional difference operator is introduced. A new construction of the algebro-geometric difference operators of two types first considered by I.M.Krichever and S.P.Novikov is proposed