Corank and normal equivolent of Infinite Matrices over a sfield are difined, and a proof that any row-column-finite infinite matrix over a sfield is existence and unique is given.

 
  • 摘要定義了除環(huán)上無(wú)限方陣的余秩和正則等價(jià),證明了除環(huán)上每個(gè)行列有限的無(wú)限方陣的余秩存在且唯一。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan