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A Laplace Ladder of Discrete Laplace Equations |
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| Authors: | M Nieszposki |
| Institution: | (1) Institute for Theoretical Physics, University of Bialystok, Bialystok, Poland |
| Abstract: | We present the notion of a Laplace ladder for a discrete analogue of the Laplace equation. We introduce the adjoint of the discrete Moutard equation and a discrete counterpart of the nonlinear representation for the Goursat equation. |
| Keywords: | Laplace ladder Toda lattice discrete KP hierarchies |
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