Astrahancev, G. P. One method of approximate solution of the Dirichlet problem for biharmonic equation. (Russian) Zbl 0362.35028 Zh. Vychisl. Mat. Mat. Fiz. 17, 980-998 (1977). MSC: 35J40 31A30 35A35 35B45 × Cite Format Result Cite Review PDF
Gabov, S. A. An angular potential and problem with oblique derivative for harmonic functions. (Russian) Zbl 0354.31003 Zh. Vychisl. Mat. Mat. Fiz. 17, 706-717 (1977). MSC: 31A25 31A20 31A10 × Cite Format Result Cite Review PDF