Domains whose ideals meet a universal restriction
Abstract
Let S(D) represent a set of proper nonzero ideals I(D) (resp., t -ideals It(D)) of an integral domain D≠ qf(D) and let P be a valid property of ideals of D. We say S(D) meets P (denoted S(D) P) if each s∈ S(D) is contained in an ideal satisfying P. If S(D) P, (D) can't be controlled. When R=D[X], I(D) P does not imply I(R) P while It(D) P implies It(R) P usually. We say S(D) meets P with a twist ( written S(D) tP) if each s∈ S(D) is such that, for some n∈ N, sn is contained in an ideal satisfying P and study S(D) tP, as its predecessor. A modification of the above approach is used to give generalizations of Almost Bezout domains.
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