But at more than 400 pages, plus 60 more of dense footnotes, the book is too whimsical interjects.然而, 这本400多页的正文再加上60多页密集的脚注的书实在太冗长,即使书中间或出现的有趣的插曲也无法弥补....
Moresco引入的FUS与 FPS之间 的两个函子也是其经典情形的cotower 扩张.Moresco are also the co tower extension of their canonical counterparts.它不具有那些好的函子性质.It does not have the nice functorial properties....