OnH-functions of radiative transfer |
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Authors: | S R Das Gupta |
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Institution: | (1) Dept. of Mathematics, University of North Bengal, Darjeeling, West Bengal, India |
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Abstract: | Chandrasekhar'sH-functionH(z) corresponding to the dispersion functionT(z)=|
rs
–frs(z)|, where f
rs
(z)] is of rank 1, is obtained in terms of a Cauchy integral whose density functionQ(x,
1,
2,...) can be approximated by approximating polynomials (uniformly converging toQ(x)) having their coefficients expressed as known functions of the parameters
r
's. A closed form approximation ofH(z) to a sufficiently high degree of accuracy is then readily available by term by term integration. |
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Keywords: | |
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