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Tables of the Inverse Laplace Transform of the Function [... formula ...]
Authors:Menachem Dishon  John T. Bendler  George H. Weiss
Affiliation:National Institute of Standards and Technology, Gaithersburg, MD 20899;General Electric Corporate Research and Development, Schenectady, NY 12301;National Institutes of Health, Bethesda, MD 20892
Abstract:The inverse transform, g(t) = ??1(e?sβ), 0 < β < 1, is a stable law that arises in a number of different applications in chemical physics, polymer physics, solid-state physics, and applied mathematics. Because of its important applications, a number of investigators have suggested approximations to g(t). However, there have so far been no accurately calculated values available for checking or other purposes. We present here tables, accurate to six figures, of g(t) for a number of values of β between 0.25 and 0.999. In addition, since g(t), regarded as a function of β, is uni-modal with a peak occurring at t = tmax we both tabulate and graph tmax and 1/g(tmax) as a function of β, as well as giving polynomial approximations to 1/g(tmax).
Keywords:numerical inversion of Laplace transforms   relaxation processes   stable laws   stretched exponentials
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