Abstract
The Liouville-Green (WKB) approximation is generalized to a matrix differential equation with an analytic, symmetric matrix coefficient. Some applications to oscillation problems are given.
Citation
Uri Elias. Harry Gingold. "Asymptotic approximation for matrix differential equations and applications." Differential Integral Equations 10 (1) 137 - 152, 1997. https://doi.org/10.57262/die/1367846887
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