Analytical methods for an elliptic singu
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N.M. Temme
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Article
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2007
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Elsevier Science
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English
⚖ 296 KB
We consider an elliptic perturbation problem in a circle by using the analytical solution that is given by a Fourier series with coefficients in terms of modified Bessel functions. By using saddle point methods we construct asymptotic approximations with respect to a small parameter. In particular w