One-parameter semigroups for linear evolution equations One-parameter semigroups for linear evolution equations. Finite difference methods for nonlinear evolution equations Variational methods and nonlinear evolution equations Global well-posedness for solutions of some nonlinear evolution equation Xian xing fa zhan fang cheng de dan shu ban qun/: One-parameter semigroups for linear evolution equations, Xian xing fa zhan fang cheng de dan shu ban qun =: One-parameter semigroups for linear evolution equations/ Xian xing fa zhan fang cheng de dan shu ban qun =: One-parameter semigroups for linear evolution equations /