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On Jacobians with group action and coverings

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1 Published in 2019 at "Mathematische Zeitschrift"

DOI: 10.1007/s00209-019-02263-3

Abstract: Let S be a compact Riemann surface and let H be a finite group. It is known that if H acts on S ,  then there is a H -equivariant isogeny decomposition of the Jacobian… read more here.

Keywords: group action; decomposition; group algebra; algebra decomposition ... See more keywords