We define a residual function on a topological space X as a function f:X⟶Z such that f-1(0) contains an open dense set, and we use this notion to study the freeness of the group of divisorial ideals on a Prüfer domain.
Residual functions and divisorial ideals
Spirito D.
2026-01-01
Abstract
We define a residual function on a topological space X as a function f:X⟶Z such that f-1(0) contains an open dense set, and we use this notion to study the freeness of the group of divisorial ideals on a Prüfer domain.File in questo prodotto:
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