A Transformation Rule for Natural Multiplicities. (1st May 2020)
- Record Type:
- Journal Article
- Title:
- A Transformation Rule for Natural Multiplicities. (1st May 2020)
- Main Title:
- A Transformation Rule for Natural Multiplicities
- Authors:
- Jeffries, Jack
Smirnov, Ilya - Abstract:
- Abstract: For multiplicities arising from a family of ideals we provide a general approach to transformation rules for a ring extension that is étale in codimension one. Our result can be applied to bound the size of the local étale fundamental group of a singularity in terms of F-signature, recovering a recent result of Carvajal-Rojas, Schwede, and Tucker, and differential signature, providing the 1st characteristic-free effective bound.
- Is Part Of:
- International mathematics research notices. Volume 2022:Number 2(2022)
- Journal:
- International mathematics research notices
- Issue:
- Volume 2022:Number 2(2022)
- Issue Display:
- Volume 2022, Issue 2 (2022)
- Year:
- 2022
- Volume:
- 2022
- Issue:
- 2
- Issue Sort Value:
- 2022-2022-0002-0000
- Page Start:
- 999
- Page End:
- 1015
- Publication Date:
- 2020-05-01
- Subjects:
- Mathematics -- Periodicals
510 - Journal URLs:
- http://imrn.oxfordjournals.org/ ↗
http://ukcatalogue.oup.com/ ↗ - DOI:
- 10.1093/imrn/rnaa083 ↗
- Languages:
- English
- ISSNs:
- 1073-7928
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4544.001000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 20897.xml