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This article is cited in 16 scientific papers (total in 16 papers)
Linear ordinary differential equations and truncated series
S. A. Abramov, A. A. Ryabenko, D. E. Khmelnov Dorodnitsyn Computing Center, Russian Academy of Sciences, Moscow, 119333 Russia
Abstract:
Linear ordinary differential equations with the coefficients in the form of truncated formal power series are considered. It is discussed what can be learned from the equation given in this from about its solutions belonging to the field of Laurent formal series. We are interested in the information about these solutions that is invariant to possible prolongations of those truncated series that represent the coefficients of the equation.
Key words:
differential equations, power series, Laurent series, truncated series, computer algebra systems.
Received: 19.05.2019 Revised: 19.05.2019 Accepted: 10.06.2019
Citation:
S. A. Abramov, A. A. Ryabenko, D. E. Khmelnov, “Linear ordinary differential equations and truncated series”, Zh. Vychisl. Mat. Mat. Fiz., 59:10 (2019), 1706–1717; Comput. Math. Math. Phys., 59:10 (2019), 1649–1659
Linking options:
https://www.mathnet.ru/eng/zvmmf10967 https://www.mathnet.ru/eng/zvmmf/v59/i10/p1706
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Abstract page: | 126 | References: | 15 |
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