منابع مشابه
On the Evaluation of the Incomplete Gamma Function
1. E. P. Merkes & W. T. Scott, "Continued fraction solutions of the Riccati equation," J. Math. Anal. Appl., v. 4, 1962, pp. 309-327. MR 25 #4167. 2. W. Fair, "Padé Approximations to the Solution of the Riccati Equation," Math. Comp., v. 18, 1964, pp. 627-634. MR 29 #6630. 3. Y. L. Luke, "The Padé table and the r-method," J. Math, and Phys., v. 37, 1958, pp. 110-127. MR 20 #5558. 4. H. T. Davis...
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The incomplete Gamma function γ(α, x) and its associated functions γ(α, x+) and γ(α, x−) are defined as locally summable functions on the real line and some convolutions and neutrix convolutions of these functions and the functions x and x − are then found.
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I consider an arbitrary-precision computation of the incomplete Gamma function from the Legendre continued fraction. Using the method of generating functions, I compute the convergence rate of the continued fraction and find a direct estimate of the necessary number of terms. This allows to compare the performance of the continued fraction and of the power series methods. As an application, I s...
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ژورنال
عنوان ژورنال: Nature
سال: 1922
ISSN: 0028-0836,1476-4687
DOI: 10.1038/110669c0