Well-centered overrings of an integral d
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William Heinzer; Moshe Roitman
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Article
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2004
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Elsevier Science
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English
β 276 KB
Let A be an integral domain with field of fractions K. We investigate the structure of the overrings B β K of A that are well-centered on A in the sense that each principal ideal of B is generated by an element of A. We consider the relation of well-centeredness to the properties of flatness, locali