Accuracy of a difference scheme for a spectral problem with discontinuous coefficients. (English. Russian original) Zbl 0673.65063
Differ. Equations 24, No. 7, 812-816 (1988); translation from Differ. Uravn. 24, No. 7, 1244-1249 (1988).
An error estimate for a simple eigenvalue of a homogeneous difference scheme for the spectral problem with discontinuous coefficients in a cylindrical coordinate system is obtained.
Reviewer: P.Přikryl
MSC:
| 65N25 | Numerical methods for eigenvalue problems for boundary value problems involving PDEs |
| 35P15 | Estimates of eigenvalues in context of PDEs |
