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Poonen's question concerning isogenies between Smart's genus 2 curves |
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| Authors: | Paul van Wamelen. |
| Affiliation: | Department of Mathematics, University of South Africa, P. O. Box 392, Pretoria, 0003, South Africa |
| Abstract: | We describe a method for proving that two explicitly given genus two curves have isogenous jacobians. We apply the method to the list of genus 2 curves with good reduction away from 2 given by Smart. This answers a question of Poonen. |
| Keywords: | Isogenies genus 2 curves good reduction |
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