2 papers
math.AC2005
On the Star Class Group of a Pullback
Marco Fontana, Mi Hee Park
For the domain arising from the construction , we relate the star class groups of to those of and . More precisely, let be an integral domain, a nonz…
math.AC2003
Star operations and Pullbacks
Marco Fontana, Mi Hee Park
In this paper we study the star operations on a pullback of integral domains. In particular, we characterize the star operations of a domain arising from a pullback of ``a general…