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Equivariant resolution of points of indeterminacy


Authors: Z. Reichstein and B. Youssin
Journal: Proc. Amer. Math. Soc. 130 (2002), 2183-2187
MSC (2000): Primary 14E15, 14L30
Published electronically: March 8, 2002
MathSciNet review: 1896397
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Abstract: We prove an equivariant form of Hironaka's theorem on elimination of points of indeterminacy. Our argument uses canonical resolution of singularities and an extended version of Sumihiro's equivariant Chow lemma.


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Additional Information

Z. Reichstein
Affiliation: Department of Mathematics, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z2
Email: reichst@math.ubc.ca

B. Youssin
Affiliation: Department of Mathematics and Computer Science, University of the Negev, Be’er Sheva’, Israel
Address at time of publication: Hashofar 26/3, Ma’ale Adumim, Israel
Email: youssin@math.bgu.ac.il

DOI: http://dx.doi.org/10.1090/S0002-9939-02-06595-4
Keywords: Group action, blowing up, resolution of singularities, equivariant map
Received by editor(s): September 29, 2000
Published electronically: March 8, 2002
Additional Notes: Z. Reichstein was partially supported by NSF grant DMS-9801675
Communicated by: Michael Stillman
Article copyright: © Copyright 2002 American Mathematical Society