(强几乎) 优越扩张的Π-凝聚性
廖贻华, 易忠, 程福长 - 数学季刊, 2002 - sxjk.magtechjournal.com
… Πcoherent if every fg(=finitely generated) submodule of Πis fp(=finitely presented).Left Π-coherent
ring … excellent extension and study the influence of(strongly almost) excellent exten- …
ring … excellent extension and study the influence of(strongly almost) excellent exten- …