Differential Equations

This practical, concise teaching text by a noted educator covers the essential background for advanced courses in mathematical analysis. Topics include the existence and uniqueness theorem, behavior of characteristics of a first-order equation, boundary problems for second-order linear equations, as [...]
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This practical, concise teaching text by a noted educator covers the essential background for advanced courses in mathematical analysis. Topics include the existence and uniqueness theorem, behavior of characteristics of a first-order equation, boundary problems for second-order linear equations, asymptotic methods, and differential equations in the complex field. 1961 edition.