Date of Award
2006
Document Type
Thesis
Publication Status
Version of Record
Submission Date
October 2026
Thesis/Dissertation Advisor [Chair]
Klingler, Lee
Abstract
Let D be an integral domain with field of fractions K, and let E be a nonempty finite subset of D. For n > 2, we show that the n-generator property for D is equivalent to the n-generator property for Int(E, D), which is equivalent to strong (n + 1)-generator property for Int(E, D). We also give necessary and sufficient conditions that the pullback of a conductor square be a chain ring (that is, a ring whose ideals are totally ordered by inclusion), and we give necessary and sufficient conditions that the pullback of a conductor square be an arithmetical ring (that is, a ring which is locally a chain ring at every maximal ideal). We characterize all Prufer domains R between D[X] and K[X]such that the conductor C of K[X] into R is non-zero. As an application, we show that for n > 2, such a ring R has the n-generator property (every finitely generated ideal can be generated by n elements) if and only if R/C has the same property.
Extent
44 p.
Recommended Citation
Boynton, Jason, "Integer-valued polynomials and pullbacks of arithmetical rings" (2006). Electronic Theses and Dissertations 2000 - 2009. 1089.
https://digitalcommons.fau.edu/etd_general_5/1089
Identifier
FADT12221
Comments
Thesis (Ph.D.)--Florida Atlantic University, 2006.|Thesis (Ph.D.)--Florida Atlantic University, 2006.