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The work has two independent parts. The first part concerns the convergence toward equilibrium of discrete gradient flows or of some discretizations of autonomous systems which admit a Lyapunov function. The study is performed assuming sufficient conditions for the solutions of the continuous problem to converge toward a stationary state as time goes to infinity. Under mild hypotheses, the discrete system has the same property. This leads to new results on the large time asymptotic behavior of some known non-linear schemes. The second part concerns the numerical simulation of the motion...

The life stories to be told reflect the total panorama of the Vietnamese people and its author. This book was written by a witness who lived, worked, and suffered during the different stages of the country, from colonial French to the democratic government of South Vietnam, and later living under the ruthless regime of the communists who took over after the war. Author Nhan Thieu Nguyen remembers his incarceration, as well as living in the re-education period and his escape. His trauma has never been forgotten. The Vietcong used re-education for revenge after the Khmer Rouge bloodbath that...