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https://research.matf.bg.ac.rs/handle/123456789/127| Title: | Substitutions in differential equations as a geometry of their symmetries | Authors: | Katić, Jelena | Affiliations: | Differential Equations | Keywords: | Ordinary differential equation;Substitution;Symmetries | Issue Date: | 1-Jan-2018 | Journal: | Teaching of Mathematics | Abstract: | We enlighten a geometrical background for familiar substitutions in certain ordinary differential equations. We explain how the existence of a symmetry of a differential equation provides a change of coordinates (i.e., a substitution) in which the initial equation becomes in quadrature form. |
URI: | https://research.matf.bg.ac.rs/handle/123456789/127 | ISSN: | 14514966 |
| Appears in Collections: | Research outputs |
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