The Hong Kong Polytechnic UniversityDepartment of Applied MathematicsColloquium

Hamiltonian system with singular Hamiltonians

ByProf. ShiJinShanghai Jiao Tong University
AbstractWe  consider  Hamiltonian  mechanical  systems  with  potential  functions  admitting  jump  discontinuities.  We first  introduce  the  notion  of  solutions,  which  is  consistent  to  the  physical  laws  of  reflection  and  refraction. Then we construct numerical schemes for such problems. In particular we will study the symplectic and time-reversible integrators for such problems.
Date : 22April2021(Thursday)Time : 15:00-16:00 (Hong Kong Standard Time GMT +8)Venue : Online Talk via Zoom(Meeting ID:948 1596 6934)Speaker: Prof. ShiJin, Shanghai Jiao Tong UniversityHost: Dr.Zhonghua Qiao, The Hong Kong Polytechnic UniversityClick to join :https://polyu.zoom.us/j/94815966934?pwd=cUM1N1U1L3BERTVlazVOK0pCOUltQT09
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