Approximate symmetries and conservation laws for It(o)over-cap and Stratonovich dynamical systems
| Document type: | Journal Articles |
|---|---|
| Article type: | Original article |
| Peer reviewed: | Yes |
| Author(s): | Nail H. Ibragimov, Gazanfer Ünal, Claes Jogréus |
| Title: | Approximate symmetries and conservation laws for It(o)over-cap and Stratonovich dynamical systems |
| Journal: | Journal of Mathematical Analysis and Applications |
| Year: | 2004 |
| Volume: | 297 |
| Issue: | 1 |
| Pagination: | 152-168 |
| ISSN: | 0022-247X |
| Publisher: | Elsevier |
| City: | The Netherlands |
| URI/DOI: | 10.1016/j.jmaa.2004.05.003 |
| ISI number: | 000223564200011 |
| Organization: | Blekinge Institute of Technology |
| Department: | School of Engineering - Dept. Mathematics and Science (Sektionen för teknik – avd. för matematik och naturvetenskap) School of Engineering S- 371 79 Karlskrona +46 455 38 50 00 http://www.tek.bth.se/ |
| Authors e-mail: | nib@bth.se, cjo@bth.se |
| Language: | English |
| Abstract: | Determining equations for approximate symmetries of Ito and Stratonovich dynamical systems is obtained. It is shown that approximate conservation laws can be found from the approximate symmetries of stochastic dynamical systems which do not arise from a Hamiltonian. |
| Subject: | Mathematics\Analysis |
| Keywords: | Stochastic dynamical systems, approximate symmetries, conservation laws |
