We study the Cauchy problem for a nonlinear evolution system with singularintegral differential terms, By means of some a priori estimates of the solution and t
A class of quasilinear elliptic variatlonal inequalities with double degenerate is discussed in this paper. We extend the Keldys-Fichera boundary value problem
A single machine scheduling problem with controllable processing times and compression costs is considered. The objective is to find an optimal sequence to mini