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Viscosity solutions to the degenerate oblique derivative problem for fully nonlinear elliptic equations

✍ Scribed by Petar Popivanov; Nickolai Kutev


Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
63 KB
Volume
334
Category
Article
ISSN
1631-073X

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Viscosity solutions to the degenerate ob
✍ P. Popivanov; N. Kutev πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 266 KB

## Abstract In this paper we prove a comparison principle between the semicontinuous viscosity sub‐ and supersolutions of the tangential oblique derivative problem and the mixed Dirichlet–Neumann problem for fully nonlinear elliptic equations. By means of the comparison principle, the existence of