Geodesic
An approximation by finite elements of the eigenvalue problem for degenerate differential operator
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Kazanskii Gosudarstvennyi Universitet. Uchenye Zapiski. Seriya Fiziko-Matematichaskie Nauki, Tome 147 (2005) no. 3, pp. 157-165 Cet article a éte moissonné depuis la source Math-Net.Ru

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Eigenvalue problem for degenerate differential operator is considered. A discretization scheme based on multiplicative decomposition of singularity with special basis is constructed and its error approximation in energy norm is obtained. 
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M. R. Timerbaev. An approximation by finite elements of the eigenvalue problem for degenerate differential operator. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Kazanskii Gosudarstvennyi Universitet. Uchenye Zapiski. Seriya Fiziko-Matematichaskie Nauki, Tome 147 (2005) no. 3, pp. 157-165. http://geodesic.mathdoc.fr/item/UZKU_2005_147_3_a10/

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