Geodesic
Discretization of Baker--Akhiezer modules and commuting difference operators in several discrete variables
Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 74 (2013) no. 2, pp. 317-338

Voir la notice de l'article provenant de la source Math-Net.Ru

We introduce the notion of discrete Baker–Akhiezer (DBA) modules, which are modules over the ring of difference operators, as a discretization of Baker–Akhiezer modules, which are modules over the ring of differential operators. We use it to construct commuting difference operators with matrix coefficients in several discrete variables. 
@article{MMO_2013_74_2_a6,
     author = {A. E. Mironov and A. Nakayashiki},
     title = {Discretization of {Baker--Akhiezer} modules and commuting difference operators in several discrete variables},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {317--338},
     publisher = {mathdoc},
     volume = {74},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_2013_74_2_a6/}
}
TY  - JOUR
AU  - A. E. Mironov
AU  - A. Nakayashiki
TI  - Discretization of Baker--Akhiezer modules and commuting difference operators in several discrete variables
JO  - Trudy Moskovskogo matematičeskogo obŝestva
PY  - 2013
SP  - 317
EP  - 338
VL  - 74
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MMO_2013_74_2_a6/
LA  - ru
ID  - MMO_2013_74_2_a6
ER  - 
%0 Journal Article
%A A. E. Mironov
%A A. Nakayashiki
%T Discretization of Baker--Akhiezer modules and commuting difference operators in several discrete variables
%J Trudy Moskovskogo matematičeskogo obŝestva
%D 2013
%P 317-338
%V 74
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MMO_2013_74_2_a6/
%G ru
%F MMO_2013_74_2_a6
A. E. Mironov; A. Nakayashiki. Discretization of Baker--Akhiezer modules and commuting difference operators in several discrete variables. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 74 (2013) no. 2, pp. 317-338. http://geodesic.mathdoc.fr/item/MMO_2013_74_2_a6/