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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

FG Geometrie und Mathematische Physik

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
Creative Commons Attribution 4.0 (CC BY)Creative Commons Attribution 4.0 (CC BY)
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