Title of article
The total coordinate ring of a wonderful variety
Author/Authors
Michel Brion، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
39
From page
61
To page
99
Abstract
We study the cone of effective divisors and the total coordinate ring of wonderful varieties, with applications to their automorphism group. We show that the total coordinate ring of any spherical variety is obtained from that of the associated wonderful variety by a base change of invariant subrings.
Keywords
Spherical variety , Wonderful variety , Total coordinate ring
Journal title
Journal of Algebra
Serial Year
2007
Journal title
Journal of Algebra
Record number
698131
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