title: |
Asymptotic symmetries of difference equations on a lattice |
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publication: |
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| volume-issue: | 12 - Supplement 2 | |
| pages: | 137 - 146 | |
ISSN: |
1402-9251 | |
DOI: |
doi:10.2991/jnmp.2005.12.s2.9 (how to use a DOI) | |
author(s): |
Giuseppe GAETA, Decio LEVI, Rosaria MANCINELLI |
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publication date: |
December 2005 |
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abstract: |
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. |
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copyright: |
©
Atlantis Press. This article is distributed under the
terms of the Creative Commons Attribution License, which permits
non-commercial use, distribution and reproduction in any medium,
provided the original work is properly cited. |
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full text: |