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JOURNALS // Matematicheskie Zametki // Archive

Mat. Zametki, 2019 Volume 105, Issue 4, Pages 603–615 (Mi mzm11950)

This article is cited in 4 papers

On Convergent Series Expansions of Solutions of the Riccati Equation

V. S. Samovol

National Research University Higher School of Economics, Moscow

Abstract: The Riccati equation with coefficients expandable in convergent power series in a neighborhood of infinity are considered. Extendable solutions of such equations are studied. Methods of power geometry are used to obtain conditions for convergent series expansions of these solutions. An algorithm for deriving such series is given.

Keywords: Riccati equation, extendable solution, power geometry, Newton polygon, asymptotic expansion.

UDC: 517.91

Received: 30.01.2018

DOI: 10.4213/mzm11950


 English version:
Mathematical Notes, 2019, 105:4, 592–603

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© Steklov Math. Inst. of RAS, 2024