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$S_3$-covers of Schemes

  Published:2011-06-20
 Printed: Oct 2011
  • Robert W. Easton,
    Department of Mathematics, University of Utah, Salt Lake City, Utah 84112, USA
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Abstract

We analyze flat $S_3$-covers of schemes, attempting to create structures parallel to those found in the abelian and triple cover theories. We use an initial local analysis as a guide in finding a global description.
Keywords: nonabelian groups, permutation group, group covers, schemes nonabelian groups, permutation group, group covers, schemes
MSC Classifications: 14L30 show english descriptions Group actions on varieties or schemes (quotients) [See also 13A50, 14L24, 14M17] 14L30 - Group actions on varieties or schemes (quotients) [See also 13A50, 14L24, 14M17]
 

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