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This article is cited in 21 scientific papers (total in 21 papers)
Legendre Transforms on a Triangular Lattice
V. E. Adler Institute of Mathematics with Computing Centre, Ufa Science Centre, Russian Academy of Sciences
Abstract:
We show that the condition of invariance with respect to generalized Legendre transforms effectively singles out a
class of integrable difference equations on a triangular lattice; these equations are discrete analogs of relativistic
Toda lattices. Some of these equations are apparently new. For one of them, higher symmetries are written out and the zero curvature representation is obtained.
Received: 21.08.1998
Citation:
V. E. Adler, “Legendre Transforms on a Triangular Lattice”, Funktsional. Anal. i Prilozhen., 34:1 (2000), 1–11; Funct. Anal. Appl., 34:1 (2000), 1–9
Linking options:
https://www.mathnet.ru/eng/faa278https://doi.org/10.4213/faa278 https://www.mathnet.ru/eng/faa/v34/i1/p1
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Abstract page: | 539 | Full-text PDF : | 256 | References: | 50 |
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