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On the abelian fundamental group scheme of a family of varieties

โœ Scribed by Marco Antei


Book ID
107529482
Publisher
The Hebrew University Magnes Press
Year
2011
Tongue
English
Weight
293 KB
Volume
186
Category
Article
ISSN
0021-2172

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The fundamental group scheme of a non-re
โœ Marco Antei ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 113 KB

We extend the definition of fundamental group scheme to non-reduced schemes over any connected Dedekind scheme. Then we compare the fundamental group scheme of an affine scheme with that of its reduced part.