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Spectral stability results for higher-order operators under perturbations of the domain

✍ Scribed by Arrieta, José M.; Lamberti, Pier Domenico


Book ID
121323395
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
414 KB
Volume
351
Category
Article
ISSN
1631-073X

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Stability of High-Order Perturbative Met
✍ David P. Nicholls; Fernando Reitich 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 154 KB

In this paper we present results on the stability of perturbation methods for the evaluation of Dirichlet-Neumann operators (DNO) defined on domains that are viewed as complex deformations of a basic, simple geometry. In such cases, geometric perturbation methods, based on variations of the spatial