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Analytical solution for the time-fractional heat conduction equation in spherical coordinate system by the method of variable separation
Fractional Fourier law Fractional heat conduction equation Spherical coordinate system The separation of variables Mittag–Leffler function
2012/2/28
In this paper, using the fractional Fourier law,we obtain the fractional heat conduction equation with a time-fractional derivative in the spherical coordinate system. The method of variable separatio...
The complete Schwarzschild interior and exterior solution in the harmonic coordinate system
harmonic coordinate system mathematical physics exterior solution
2007/6/21
An exact solution of Schwarzschild interior and exterior solution for a star which has a uniform density and whose center pressure approaches infinite, in the harmonic coordinate system, is given. Thi...