Title of article
Random Walk, Rayleigh-Kacʹ Scheme and Diffusion Equation
Author/Authors
Wojnar، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
12
From page
321
To page
332
Abstract
Nonsymmetric random walk is studied and amelioration of existing schemes of its interpretation is proposed. It is shown that for a nonsymmetric random walk not only the analog of the drift force appears, but in comparison with the symmetric random walk the diffusion coefficient is modified. The infinite velocity paradox is also discussed.
Keywords
limit transitions , infinite velocity paradox , difference-differential limit , Diffusion coefficient , Smoluchowskiיs equation , Einsteinיs formula
Journal title
Reports on Mathematical Physics
Serial Year
2013
Journal title
Reports on Mathematical Physics
Record number
1990587
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