arXiv · 1911.01394
Structure of Spectra of Precompletions
Abstract
Let T be a complete local (Noetherian) ring and let A be a local subring of T such that the completion of A with respect to its maximal ideal is T. We investigate the possible structures of the partially ordered set Spec(A). Specifically, we explore the minimal prime ideals of A and their formal fibers, the maximal chains of prime ideals in A, and the number of prime ideals in A containing combinations of minimal prime ideals of A.
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Erica Barrett, Emil Graf, S. Loepp, Kimball Strong, Sharon Zhang. 2019-11-04. Structure of Spectra of Precompletions. https://arxiv.org/abs/1911.01394
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