Asymptotic symmetries of difference equations on a lattice
Gaeta, G. ; Levi, D. ; Mancinelli, R.
arXiv, 0505017 / Harvested from arXiv
Text on arXiv
It is known that many equations of interest in Mathematical Physics display solutions which are only asymptotically invariant under transformations (e.g. scaling and/or translations) which are not symmetries of the considered equation. In this note we extend the approach to asymptotic symmetries for the analysis of PDEs, to the case of difference equations.
Publié le : 2005-05-05
Classification:  Mathematical Physics 
@article{0505017,
     author = {Gaeta, G. and Levi, D. and Mancinelli, R.},
     title = {Asymptotic symmetries of difference equations on a lattice},
     journal = {arXiv},
     volume = {2005},
     number = {0},
     year = {2005},
     language = {en},
     url = {http://dml.mathdoc.fr/item/0505017}
}

Gaeta, G.; Levi, D.; Mancinelli, R. Asymptotic symmetries of difference equations on a lattice. arXiv, Tome 2005 (2005) no. 0, . http://gdmltest.u-ga.fr/item/0505017/