Integrable lattices and their sublattices: From the discrete Moutard (discrete Cauchy-Riemann) 4-point equation to the self-adjoint 5-point scheme
Abstract
- Publication:
-
Journal of Mathematical Physics
- Pub Date:
- January 2007
- DOI:
- Bibcode:
- 2007JMP....48a3513D
- Keywords:
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- 03.65.Ge;
- 02.40.-k;
- 02.10.-v;
- 02.30.Px;
- Solutions of wave equations: bound states;
- Geometry differential geometry and topology;
- Logic set theory and algebra;
- Abstract harmonic analysis