学术报告（黄飞敏 6.27）

In this talk, the three dimensional Euler-Poisson  equations with gravitational potential for general  pressure law is considered. It is shown that there exists a global finite-energy solution with spherical symmetry for  Cauchy problem by the theory of compensated compactness, and no concentration (delta measure) is formed in the vanishing viscosity limit. Moreover, the constitutive equation of white dwarf stars is included.