On the Keldys-Fichera boundary-value problem for degenerate quasilinear elliptic equations
We prove existence and uniqueness theorems for the Keldys-Fichera boundary-value problem using pseudo-monotone operators. The equation studied here is quasilinear, elliptic, and its set of degenerate points may be of non-zero measure. We also obtain comparison and maximum principles for this problem...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Texas State University
2002-10-01
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| Series: | Electronic Journal of Differential Equations |
| Subjects: | |
| Online Access: | http://ejde.math.txstate.edu/Volumes/2002/87/abstr.html |