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Three Power Series Techniques |
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| Authors: | Hauser Herwig |
| Affiliation: | Mathematisches Institut, Universität Innsbruck A-6020 Austria. E-mail: herwig.hauser{at}uibk.ac.at |
| Abstract: | The techniques and concepts we present are flags of regularschemes and their persistence under blow-up, the GaussBruhatdecomposition of the group of formal automorphisms of affinespace, and coordinate-free initial ideals. All three are usedto construct and study invariants for resolution of singularities.2000 Mathematics Subject Classification 14B05, 14E15, 32S05,32S10, 32S45. |
| Keywords: | power series blow-up resolution of singularities |
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