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arXiv · 1409.0481

Computing functions on Jacobians and their quotients

Jean-Marc Couveignes·Tony Ezome
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Abstract

We show how to efficiently compute functions on jacobian varieties and their quotients. We deduce a quasi-optimal algorithm to compute $(l,l)$ isogenies between jacobians of genus two curves.

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Jean-Marc Couveignes, Tony Ezome. 2014-09-01. Computing functions on Jacobians and their quotients. https://arxiv.org/abs/1409.0481

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