Article ID Journal Published Year Pages File Type
9503188 Journal of Mathematical Analysis and Applications 2005 15 Pages PDF
Abstract
We extend old results dealing with non-oscillations of Wintner (1951) and Opial (1957) from scalar to vector differential equations with symmetric coefficients using the Schauder fixed point theorem.
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Related Topics
Physical Sciences and Engineering Mathematics Analysis
Preview
A non-oscillation theorem for differential matrix systems
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