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A. S. Carstea, T. Takenawa. A classification of two dimensional integrable mappings and rational elliptic surfaces. Journal of Physics A: Math. Theor. , 45, 155206, 2012.

Abstract: We classify two-dimensional integrable mappings by investigating the actions on the fiber space of rational elliptic surfaces. While the QRT mappings can be restricted on each fiber, there exist several classes of integrable mappings which exchange fibers. We also show an equivalent condition when a generalized Halphen surface becomes a Halphen surface of index m.

Keywords: discrete integrable dynamical systems, blow ups, Picard groups, rational elliptic surfaces, Weyl groups

Posted by Adrian Stefan Carstea

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