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đŸ†• Date Issued:
2021-06-30
đŸ—„ In DepositOnce:2021-09-13
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On the singularity structure of Kahan discretizations of a class of quadratic vector fields

Zander, René

We discuss the singularity structure of Kahan discretizations of a class of quadratic vector fields and provide a classification of the parameter values such that the corresponding Kahan map is integrable, in particular, admits an invariant pencil of elliptic curves.
birational mapintegrable mapelliptic curveelliptic pencil
Published in: European Journal of Mathematics, 10.1007/s40879-021-00479-4, Springer Nature
Creative Commons Attribution 4.0 (CC BY)Creative Commons Attribution 4.0 (CC BY)
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