The transmission problem for quasi-linear elliptic second order equations in a conical domain

by Borsuk, M.
Published 2007

Exact estimates of solutions to the robin boundary value problem for linear elliptic non divergence second order equations in a neighborhood of the conical point

by Borsuk, M., Zawadzka, A.
Published 2004

On the Dirichlet problem for a quasilinear elliptic second order equation with triple degeneracy and singularity in a domain with edge on the boundary

by Borsuk, M., Portnyagin, D.
Published 2000

On the behavior of solutions of the Dirichlet problem for a class of degenerate elliptic equations in the neighborhood of conical boundary points

by Borsuk, M.V., Dobrowolski, M.
Published 1999