Seminar on Differential Equations
主講者: 肖體俊教授(復旦大學)
講題: Nonautonomous second order equations with generalized Wentzell boundary conditions
時間: 2012-08-29 (Wed.)  15:00 - 16:00
地點: 數學所 722 研討室 (台大院區)
Abstract: Of concern are the initial-boundary value problems for nonautonomous semilinear second order evolution equations with generalized Wentzell boundary conditions. We will present a global wellposedness theorem (in a classical sense) for these problems via a specifically designed operator theoretic approach. Moreover, we will give sharp estimations for the evolution of the solution along the characteristic curves, which enable us to derive the uniform exponential decay of the associated energies.
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