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Fractional derivative ?

  1. Mar 12, 2005 #1
    from the expression for a Fractional integral of arbitrary order:


    if we set r=-p then we would have for the Fractional derivative:


    is my definition correct?..i mean if its correct to introduce the change of variable r=-p to obtain fractional derivative form fractional integral...

    where [tex]\pi/{\Gamma(-p)}=\Gamma(p+1)sen(p+1)\pi[/tex]
    Last edited: Mar 12, 2005
  2. jcsd
  3. Mar 12, 2005 #2

    matt grime

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    The idea of *a* fractional derivative is well known. If you look over the examples sheets for the first year calculus course at www.maths.bris.ac.uk/~madve[/URL] you'll find it explained on there somewhere I think.
    Last edited by a moderator: Apr 21, 2017
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