On 0-dimensional complete intersections.
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Martin Kreuzer (1992)
Mathematische Annalen
Margherita Barile (2008)
Revista Matemática Complutense
Ekaterina Amerik (1997)
Journal für die reine und angewandte Mathematik
Franc Forstnerič (2001)
Annales de l’institut Fourier
We construct closed complex submanifolds of which are differential but not holomorphic complete intersections. We also prove a homotopy principle concerning the removal of intersections with certain complex subvarieties of .
Dmitri Panyushev (1997)
Annales de l'institut Fourier
In this paper we relate the deformation method in invariant theory to spherical subgroups. Let be a reductive group, an affine -variety and a spherical subgroup. We show that whenever is affine and its semigroup of weights is saturated, the algebra of -invariant regular functions on has a -invariant filtration such that the associated graded algebra is the algebra of regular functions of some explicit horospherical subgroup of . The deformation method in its usual form, as developed...
Giuseppe Valla (1980)
Compositio Mathematica
S. Lvovski (1995)
Manuscripta mathematica
Z. Ran (1983)
Inventiones mathematicae
BODO RENSCHUCH (1983)
Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry
Shmel'kin, Dmitri A. (2001)
Journal of Lie Theory
David B. Jaffe (1989)
Mathematische Annalen
David B. Jaffe (1989)
Mathematische Annalen
Apostolos Thoma (1991)
Manuscripta mathematica
A. Zaharia (1991)
Mathematica Scandinavica
M. P. Anderson (1976)
Inventiones mathematicae
Robert E. Gompf (1988)
Inventiones mathematicae
Per Salberger (1989)
Journal für die reine und angewandte Mathematik
Barile, Margherita (2009)
Beiträge zur Algebra und Geometrie
Juan C. Migliore, Uwe Nagel (1995)
Mathematische Zeitschrift
Ballico, Edoardo (2002)
Advances in Geometry
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