【Abstract】to state the theme that “sometimes， things change and they are never the same again， this looks like one of t......

【Abstract】Middle Construction （MC）is a special language sentence structure.It exists in English，West Germanic languages a......

One day in 1995， a large， heavy middle-aged man robbed two Pittsburgh banks in broad daylight. He didn’t wear a mask or a......

设H为复Hilbert空间,dim H≥3,C_p(H)与C~(s_p)(H)分别表示H上的Schattern-p类算子空间及自伴Schattern-p类算子空间.令1≤p≤+∞......