activity
20052026
most citedAxiomatic Closure Operations, Phantom Extensions, and Solidity

6 citations · 8 across the 6 of their papers we have counts for

collaborators

6 papers

math.CO2026

A study of -ary partitions whose conjugates are -ary

Geoffrey D. Dietz, Timothy B. Flowers, Shannon R. Lockard

While people have studied -ary partitions of an integer and studied conjugation of partitions of , these topics are rarely mixed because the -ary property is almost al…

math.AC2016★ 2 cited

Big Cohen-Macaulay and seed algebras in equal characteristic zero via ultraproducts

Geoffrey D. Dietz, Rebecca R. G

Let be a commutative, local, Noetherian ring. In a past article, the first author developed a theory of -algebras, termed seeds, that can be mapped to balanced big Cohen-Mac…

math.AC2015★ 6 cited

Axiomatic Closure Operations, Phantom Extensions, and Solidity

Geoffrey D. Dietz

In this article, we generalize a previously defined set of axioms for a closure operation that induces balanced big Cohen-Macaulay modules. While the original axioms were only defi…

math.AC2009

A Characterization of Closure Operations That Induce Big Cohen-Macaulay Modules

Geoffrey D. Dietz

The intent of this paper is to present a set of axioms that are sufficient for a closure operation to generate a balanced big Cohen-Macaulay module B over a complete local domain R…

math.AC2005

Big Cohen-Macaulay Algebras and Seeds

Geoffrey D. Dietz

We delve into the properties possessed by algebras, which we have termed seeds, that map to big Cohen-Macaulay algebras. We will show that over a complete local domain of positive…

math.AC2005

Tight Closure of Finite Length Modules in Graded Rings

Geoffrey D. Dietz

We look at how the equivalence of tight closure and plus closure (or Frobenius closure) in the homogeneous m-coprimary case implies the same closure equivalence in the non-homogene…