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Analytic singular perturbations of elliptic systems

✍ Scribed by Joseph Frédéric Bonnans; Eduardo Casas; Miguel Lobo


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
178 KB
Volume
122
Category
Article
ISSN
0022-247X

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📜 SIMILAR VOLUMES


Analytical methods for an elliptic singu
✍ N.M. Temme 📂 Article 📅 2007 🏛 Elsevier Science 🌐 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