The Dirichlet problem for a singular elliptic equation
Nguyen Phuong Các (1976)
Annales de l'institut Fourier
Similarity:
We study the solvability of the Dirichlet problem for a linear elliptic operator of the second order in which the coefficients of the first order derivatives become infinite on a portion of the boundary. The study makes use of Schauder’s estimates and suitably constructed barriers.