on almost radical ideals of noncommutative rings
|
|
|
|
|
|
|
|
نویسنده
|
groenewald n.
|
|
منبع
|
journal of algebra and related topics - 2024 - دوره : 12 - شماره : 2 - صفحه:25 -36
|
|
چکیده
|
Let j (r) denote the jacobson radical of a commu- tative ring r. in [8] the notion of a j -ideal was introduced and studied. in [7] khashan et al. introduced the concept of weakly j -ideals as a new generalization of j -ideals. in [4] and [5] it was shown that many of the results are special cases of a more general situation. in [1] the notion of an almost n-ideal was introduced and studied. in this note, we define almost ρ-ideals for a special radical ρ. if ρ is the prime radical then we have the almost n-ideals for noncommutative rings. we prove amongst other results that an ideal i of a ring is an almost ρ-ideal if and only if i/i² is a weakly ρ-ideal of r. we also investigate rings for which every ideal is an almost radical ideal for a special radical ρ.
|
|
کلیدواژه
|
special radical ρ ,ρ-ideal ,weakly-ρ-ideal ,almost-ρ-ideal ,fully almost-ρ-ring
|
|
آدرس
|
nelson mandela university, department of mathematics, south africa
|
|
پست الکترونیکی
|
nico.groenewald@mandela.ac.za
|
|
|
|
|
|
|