On Rings Containing a Non-essential nil-Injective Maximal Left Ideal
نویسندگان
چکیده
منابع مشابه
A Note on א0-injective Rings
A ring R is called right א0-injective if every right homomorphism from a countably generated right ideal of R to RR can be extended to a homomorphism from RR to RR. In this note, some characterizations of א0-injective rings are given. It is proved that if R is semiperfect, then R is right א0injective if and only if every homomorphism from a countably generated small right ideal of R to RR can b...
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ژورنال
عنوان ژورنال: Kyungpook mathematical journal
سال: 2012
ISSN: 1225-6951
DOI: 10.5666/kmj.2012.52.2.179