Cesari-type conditions for semilinear elliptic equation with leading term containing controls
Bo Li, Hongwei Lou · Mathematical Control and Related Fields · 2011
An optimal control problem governed by semilinear elliptic partialdifferential equation is considered. The equation is in divergenceform with the leading term containing controls. By studying the$G$-closure of the leading term, an existence result is establishedunder a Cesari-type condition.