The line bundles on moduli stacks of principal bundles on a curve
Documenta mathematica, Tome 15 (2010), pp. 35-72
Let G be an affine reductive algebraic group over an algebraically closed field k. We determine the Picard group of the moduli stacks of principal G-bundles on any smooth projective curve over k.
Classification :
14C22, 14D20, 14H10
Mots-clés : principal bundle, moduli stack, Picard group
Mots-clés : principal bundle, moduli stack, Picard group
@article{10_4171_dm_292,
author = {Indranil Biswas and Norbert Hoffmann},
title = {The line bundles on moduli stacks of principal bundles on a curve},
journal = {Documenta mathematica},
pages = {35--72},
year = {2010},
volume = {15},
doi = {10.4171/dm/292},
url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/292/}
}
Indranil Biswas; Norbert Hoffmann. The line bundles on moduli stacks of principal bundles on a curve. Documenta mathematica, Tome 15 (2010), pp. 35-72. doi: 10.4171/dm/292
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