Brief Communications

Asymptotic Expansion of the Solution of a Second-Order Equation

A. A. Ershov

Chelyabinsk State University

Keywords: asymptotic expansion, second-order differential equation, algebraic polynomial, asymptotic series, WKB method.

Received: 06.06.2008

DOI: 10.4213/mzm6587

 English version: Mathematical Notes, 2009, 85:1, 123–127

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