Analytical Solution of Generalized Space-Time Fractional Cable Equation

نویسندگان

  • Ram K. Saxena
  • Zivorad Tomovski
  • Hari M. Srivastava
چکیده

In this paper, we consider generalized space-time fractional cable equation in presence of external source. By using the Fourier-Laplace transform we obtain the Green function in terms of infinite series in H-functions. The fractional moments of the fundamental solution are derived and their asymptotic behavior in the short and long time limit is analyzed. Some previously obtained results are compared with those presented in this paper. By using the Bernstein characterization theorem we find the conditions under which the even moments are non-negative.

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تاریخ انتشار 2015