Katzman, M., Lyubeznik, G. and Zhang, W. (2007) On the discreteness and rationality of F-jumping coefficients. Journal of Algebra, 322 (9). pp. 3238-3247. ISSN 0021-8693
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Published Version: http://dx.doi.org/10.1016/j.jalgebra.2008.11.032
Abstract
We prove that the F-jumping coefficients of a principal ideal of an excellent regular local ring of characteristic p > 0 are all rational and form a discrete subset of R. (C) 2008 Elsevier Inc. All rights reserved.
| Item Type: | Article |
|---|---|
| Copyright, Publisher and Additional Information: | © 2009 Elsevier. This is an author produced version of a paper subsequently published in Journal of Algebra. Uploaded in accordance with the publisher's self-archiving policy. |
| Keywords: | Generalized test ideals; F-jumping coefficients; Characteristic p; Regular rings; Excellent rings; Actions of the Frobenius |
| Academic Units: | The University of Sheffield > Faculty of Science (Sheffield) > School of Mathematics and Statistics (Sheffield) |
| Depositing User: | Miss Anthea Tucker |
| Date Deposited: | 18 Nov 2009 12:38 |
| Last Modified: | 08 Feb 2013 16:59 |
| Published Version: | http://dx.doi.org/10.1016/j.jalgebra.2008.11.032 |
| Status: | Published |
| Publisher: | Elsevier |
| Identification Number: | 10.1016/j.jalgebra.2008.11.032 |
| URI: | http://eprints.whiterose.ac.uk/id/eprint/10174 |
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