Asymptotic expansions for ordinary differential equations , Asymptotic expansions for ordinary differential equations , مرکز فناوری اطلاعات و اطلاع رسانی کشاورزی

I Historical Introduction.- 1.1. Early Asymptotic Theory Without Turning Points.- 1.2. Total Reflection and Turning Points.- 1.3. Hydrodynamic Stability and Turning Points.- 1.4. The So-Called WKB… Expand

for large values of the parameter X. Here N[y] and M[y] are linear differential expressions of the function y = y(x), of order n and m, respectively. The essential feature of the problem lies again… Expand