Michail Borsuk & Dmitriy Portnyagin
Barrier functions are constructed for the first boundary value problem as well as for the mixed boundary value problem for quasilinear elliptic second order equation of divergent form with triple degeneracy on the -dimensional convex circular cone:
Submitted May 15, 1997. Published April 17, 1998.
Math Subject Classification: 35J65, 35J70, 35B05, 35B45, 35B65.
Key Words: quasilinear elliptic equations, barrier functions, conical points.
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Note This article is related to another article published by the EJDE. Michail Borsuk & Dmitriy Portnyagin, On the Dirichlet problem for quasilinear elliptic second order equations with triple degeneracy and singularity in a domain with a boundary conical point , Vol. 1999(1999), No. 23, pp. 1-25.
| Michail Borsuk |
Department of Applied Mathematics
Olsztyn University of Agriculture and Technology
10-957 Olsztyn-Kortowo, Poland
|Dmitriy Portnyagin |
Department of Physics, Lvov State University
290602 Lvov, Ukraine
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