We prove the uniqueness of weak solutions and of viscosity solutions of the Cauchy problem for ut -uΔu+γ|∇ u|2 = 0 in RN × (0, T) in the class of semi-super harmonic functions. We also discuss the equivalence of these two notions of generalized solutions.
|Number of pages||22|
|Journal||Differential and Integral Equations|
|Publication status||Published - 1993|
ASJC Scopus subject areas
- Applied Mathematics