On a connection between the discrete fractional Laplacian and superdiffusion

نویسندگان

  • Óscar Ciaurri
  • Carlos Lizama
  • Luz Roncal
  • Juan Luis Varona
چکیده

We relate the fractional powers of the discrete Laplacian with a standard time-fractional derivative in the sense of Liouville by encoding the iterative nature of the discrete operator through a time-fractional memory term.

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عنوان ژورنال:
  • Appl. Math. Lett.

دوره 49  شماره 

صفحات  -

تاریخ انتشار 2015