Certain variational and saddle-point characterizations of solutions of nonlinear evolution equations are described and analyzed. In particular existence-uniqueness theorems for the evolution equations are obtained as a consequence of the existence of a unique saddle point of an appropriate convex-concave functional.
|Original language||American English|
|Number of pages||11|
|Journal||Differential and Integral Equations|
|State||Published - Sep 1993|
ASJC Scopus subject areas
- Applied Mathematics