Abstract
This paper establishes an upper bound for u-v where u is a subsolution of ut+F(u, Dxu, D2xu)=0and v is a supersolution ofvt+G(v, Dxv, D2xv)=0in (0, ∞)×Ω with Neumann boundary conditions and where Ω is an open convex set.
Original language | English (US) |
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Pages (from-to) | 180-187 |
Number of pages | 8 |
Journal | Journal of Differential Equations |
Volume | 170 |
Issue number | 1 |
DOIs | |
State | Published - Feb 10 2001 |
Bibliographical note
Funding Information:1Partially supported by the National Science Foundation (Grant DMS-9806956).