2 papers
math.AC2023
Controlling Formal Fibers of Countably Many Principal Prime Ideals
David Baron, Ammar Eltigani, S. Loepp +2
Let be a complete local (Noetherian) ring. For each , let be a nonempty countable set of nonmaximal pairwise incomparable prime ideals of , and suppo…
math.NT2022
Polynomials in which commute under composition
Jeffrey Hatley, Mayah Teplitskiy
Let be a finite field and let be a linear polynomial in . We investigate the number of polynomials of degree which commute with under compos…