Hilbert-Mumford stability on algebraic stacks and applications to $\mathcal{G}$-bundles on curves
In these notes we reformulate the classical Hilbert-Mumford criterion for GIT stability in terms of algebraic stacks, this was independently done by Halpern-Leinster. We also give a geometric condition that guarantees the existence of separated coarse moduli spaces for the substack of stable objects...
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Format: | Article |
Language: | English |
Published: |
Association Epiga
2018-01-01
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Series: | Épijournal de Géométrie Algébrique |
Subjects: | |
Online Access: | https://epiga.episciences.org/2062/pdf |