polysymplectic en · ADJ
Etymology
From poly- + symplectic.
Meanings
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(not-comparable) Multiply symplectic
In our numerical experiments the polysymplectic integrator appears to be an order of magnitude more precise and approximately 2.5 times faster at long propagation times than the pseudo-spectral method..
2015, Monika E. Pietrzyk, Igor V. Kanatchikov, “On the Polysymplectic Integrator for the Short Pulse Equation”, in arXiv: