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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2018, Number 11, Pages 3–14
(Mi ivm9408)
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On classification of one class of the first order ODE
P. V. Bibikova, N. A. Safonkinb a Institute of Control Sciences of Russian Academy of Sciences,
65 Profsoyuznaya str., Moscow, 117997 Russia
b National Research University “Higher School of Economics”,
6 Usacheva str., Moscow, 119048 Russia
Abstract:
We study the problem of global classification of ordinary differential equations with the linear-fractional right-hand side with rational coefficients with respect to the symmetry group. We find the field of differential invariants and obtain the equivalence criterion for two such equations. We adduce some examples for applying of this criterion. These examples were obtained with the help of a computer.
Keywords:
ordinary differential equations, differential invariant, jet space, algebraic geometry.
Received: 30.09.2017
Citation:
P. V. Bibikov, N. A. Safonkin, “On classification of one class of the first order ODE”, Izv. Vyssh. Uchebn. Zaved. Mat., 2018, no. 11, 3–14; Russian Math. (Iz. VUZ), 62:11 (2018), 1–11
Linking options:
https://www.mathnet.ru/eng/ivm9408 https://www.mathnet.ru/eng/ivm/y2018/i11/p3
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Statistics & downloads: |
Abstract page: | 182 | Full-text PDF : | 49 | References: | 24 | First page: | 6 |
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