[图书][B] Invariance of Modules under Automorphisms of their Envelopes and Covers
AK Srivastava, A Tuganbaev, PAG Asensio - 2021 - books.google.com
" The study of modules which are invariant under the action of certain subsets of the
endomorphism ring of their injective envelope can be drawn back to the pioneering work of …
endomorphism ring of their injective envelope can be drawn back to the pioneering work of …
A Baer-Kaplansky Theorem in additive categories
S Crivei, D Keskin Tütüncü, R Tribak - Ring Theory 2019 …, 2021 - World Scientific
We prove the following Baer-Kaplansky Theorem in additive categories. If M and N are
objects of an additive category C such that:(1) M= A⨁ X and N= B⨁ X for some objects A, B …
objects of an additive category C such that:(1) M= A⨁ X and N= B⨁ X for some objects A, B …