Dedicated to Professor George C. Hsiao on the occasion of his 60th birthday
On the Neumann problem for the Helmholtz equation in a plane angle
β Scribed by Peter Zhevandrov; Anatoli Merzon
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 308 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0170-4214
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The Dirichlet problem for the Stokes system in a dihedral angle is considered. An explicit description of special solutions to the homogeneous problem which have the form is given.
For high wave numbers, the Helmholtz equation su!ers the so-called &pollution e!ect'. This e!ect is directly related to the dispersion. A method to measure the dispersion on any numerical method related to the classical Galerkin FEM is presented. This method does not require to compute the numerical
The paper deals with the Dirichlet problem for the Stokes linear equation in a domain exterior to an open surface. With the help of the theory of boundary integral (pseudo-differential) equations uniqueness and existence theorems are proved in the Bessel-potential and Besov spaces and C?-smoothness