作者: Daniel Depner
关键词: Mathematics 、 Balanced flow 、 Boundary (topology) 、 Partial differential equation 、 Surface diffusion 、 Parametrization 、 Right angle 、 Mathematical analysis 、 Domain (mathematical analysis) 、 Work (thermodynamics)
摘要: The linearized stability of stationary solutions for surface diffusion is studied. We consider hypersurfaces that lie inside a fixed domain, touch its boundary with right angle and fulfill no-flux condition. formulate the geometric evolution law as partial differential equation help parametrization from Vogel [Vog00], which takes care possible curved boundary. For analysis we identify in work Garcke, Ito Kohsaka [GIK05] problem an H