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Examples and Counterexamples for Existence of Categorical Quotients

✍ Scribed by Annette A'Campo-Neuen; Jürgen Hausen

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 152 KB
Volume: 231
Category: Article
ISSN: 0021-8693
DOI: 10.1006/jabr.2000.8355

No coin nor oath required. For personal study only.

✦ Synopsis

We give examples for existence and non-existence of categorical quotients for algebraic group actions in the categories of algebraic varieties and prevarieties. All our examples are subtorus actions on toric varieties.

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