Higher phantom and Ext-phantom morphisms

L Mao - Journal of Algebra and Its Applications, 2018 - World Scientific
A morphism f: M→ N of left R-modules is called an n-phantom morphism if the induced
morphism Tor n R (A, f)= 0 for every (finitely presented) right R-module A. Analogously, a …
被引用次数：15 相关文章

Higher phantom and Ext-phantom morphisms.

L Mao - Journal of Algebra & Its Applications, 2018 - search.ebscohost.com
A morphism of left-modules is called an-phantom morphism if the induced morphism for
every (finitely presented) right-module. Analogously, a morphism of left-modules is said to …