Structure-Preserving Flows of Symplectic Matrix Pairs

Yueh-Cheng Kuo, Wen-Wei Lin, Shih-Feng Shieh

We construct a nonlinear differential equation of matrix pairs $(\mathcal{M}(t),\mathcal{L}(t))$ that is invariant (the \textbf{Structure-Preserving Property}) in the class of symp…