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4 votes

Kato's Euler System for Isogenous Elliptic Curves

I spent some time thinking about the integrality of Kato's elements under isogenies, see also the question Are Kato's zeta elements integral?. …
Chris Wuthrich's user avatar
2 votes
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Algorithm for computing isogeny class of elliptic curve

Again an early source explaining how this is done in practice is Cremona's book. Specifically section 3.8. One current implementation for finding the isogeny class of an elliptic curves over a number …
Chris Wuthrich's user avatar