Abstract
In this paper, we characterize Prüfer -multiplication domains as integral domains which have the property that the existence of a generalized solution of any system of linear equations is equivalent to a weak equality of the determinantal ideals of the coefficient matrix and the augmented matrix of the system. In fact, we obtain a more general result for commutative rings of weak global -dimension (in the sense of Bueso, Van Ostaeyen and Verschoren) at most one, where is a half-centered hereditary torsion theory.
Citation
Lei Qiao. Qianyu Shu. Fanggui Wang. "A characterization of Prüfer $v$-multiplication domains in terms of linear equations." J. Commut. Algebra 12 (3) 435 - 445, Fall 2020. https://doi.org/10.1216/jca.2020.12.435
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