發送短信 : Fully parallel methods for a class of linear partial differential-algebraic equations

 _    _    __   __    _____     _____   __    __  
| \  / ||  \ \\/ //  / ____||  |  ___|| \ \\ / // 
|  \/  ||   \ ` //  / //---`'  | ||__    \ \/ //  
| .  . ||    | ||   \ \\___    | ||__     \  //   
|_|\/|_||    |_||    \_____||  |_____||    \//    
`-`  `-`     `-`'     `----`   `-----`      `