Miniaturized Tables of Bessel Functions . II
نویسنده
چکیده
In a previous study, we discussed the expansion of two-parameter functions in a double series of Chebyshev polynomials, and, in particular, we presented coefficients for the evaluation of the modified Bessel function (2z I iifne'K,(z) to 20 decimals for all z ^ 5 and all v, 0 g v g 1. In the present study, we give similar coefficients for the evaluation of ge~'z-»l,(z) to at least 20 decimals where I,(z) is the modified Bessel function of the first kind and g and p are certain constants which depend on the range of the parameter and variable for four different situations. The ranges are (1) 0 < z g 8, 0 g v g 4; (2) 0 < z g 8, 4 g v g 8; (3) z â 8, -1 g v g 0; (4) z è 8, 0 g v g 1.
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