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Volumn 67, Issue 1, 2003, Pages 4-

Towards deterministic equations for Lévy walks: The fractional material derivative

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Indexed keywords


EID: 84885101996     PISSN: 1063651X     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevE.67.010101     Document Type: Article
Times cited : (15)

References (28)
  • 2
    • 85035284468 scopus 로고    scopus 로고
    • B.D. Hughes, Random Walks and Random Environments (Oxford University Press, Oxford, 1995)
    • B.D. Hughes, Random Walks and Random Environments (Oxford University Press, Oxford, 1995).
  • 6
    • 0001648721 scopus 로고    scopus 로고
    • Often, the memory kernels in generalized master equations of the CTRW type correspond to fractional differintegral operators
    • R. Metzler, Eur. Phys. J. B 19, 249 (2001). Often, the memory kernels in generalized master equations of the CTRW type correspond to fractional differintegral operators.
    • (2001) Eur. Phys. J. B , vol.19 , pp. 249
    • Metzler, R.1
  • 14
    • 0036830088 scopus 로고    scopus 로고
    • However, in an external force field (Formula presented) with (Formula presented) the mean squared displacement of a Lévy flight is finite, A. Chechkin, Chem. Phys. 284, 233 (2002).
    • (2002) Chem. Phys. , vol.284 , pp. 233
    • Chechkin, A.1
  • 23
    • 85035272398 scopus 로고    scopus 로고
    • This is the Laplace transform of a pdf, since (Formula presented) and (Formula presented) is a completely monotonic function: it has a form (Formula presented) where (Formula presented) is a completely monotonic function (it is positive, and the signs of its derivatives alternate), and (Formula presented) is a function with a completely monotonic derivative (Formula presented)
    • This is the Laplace transform of a pdf, since (Formula presented) and (Formula presented) is a completely monotonic function: it has a form (Formula presented) where (Formula presented) is a completely monotonic function (it is positive, and the signs of its derivatives alternate), and (Formula presented) is a function with a completely monotonic derivative (Formula presented)
  • 25
    • 85035276100 scopus 로고    scopus 로고
    • K.B. Oldham and J. Spanier, The Fractional Calculus (Academic Press, New York, 1974)
    • K.B. Oldham and J. Spanier, The Fractional Calculus (Academic Press, New York, 1974).
  • 28
    • 85035280384 scopus 로고    scopus 로고
    • M.M. Meerschaert and H.-P. Schefler (unpublished)
    • M.M. Meerschaert and H.-P. Schefler (unpublished).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.