The Derksen invariant vs. the Makar-Limanov invariant
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- by Anthony Crachiola and Stefan Maubach PDF
- Proc. Amer. Math. Soc. 131 (2003), 3365-3369 Request permission
Abstract:
In this article it is shown that the Makar-Limanov invariant of a ring (or variety) can be trivial while the Derksen invariant is not, and vice versa.References
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Additional Information
- Anthony Crachiola
- Affiliation: Department of Mathematics, Wayne State University, Detroit, Michigan 48202
- Email: crach@math.wayne.edu
- Stefan Maubach
- Affiliation: Department of Mathematics, University of Nijmegen, Toernooiveldt, 6525 ED Nijmegen, The Netherlands
- Email: stefanm@sci.kun.nl
- Received by editor(s): June 12, 2002
- Published electronically: June 19, 2003
- Communicated by: Bernd Ulrich
- © Copyright 2003 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 131 (2003), 3365-3369
- MSC (2000): Primary 14R05; Secondary 13N15
- DOI: https://doi.org/10.1090/S0002-9939-03-07155-7
- MathSciNet review: 1990624