Geodesic
Polynomial approximation and the quadrature problem over a semi-infinite interval
Applications of Mathematics, Tome 20 (1975) no. 3, pp. 216-221.

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The polynomial approximation to a function in a semi-infinite interval has been worked out by using a variant of Chebyshev polynomials. The same has been applied to solve the quadrature problem over the said interval.
DOI : 10.21136/AM.1975.103585
Classification : 41A10, 41A55, 65D30 
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Basu, Nirmal Kumar; Kundu, Madhav Chandra. Polynomial approximation and the quadrature problem over a semi-infinite interval. Applications of Mathematics, Tome 20 (1975) no. 3, pp. 216-221. doi : 10.21136/AM.1975.103585. http://geodesic.mathdoc.fr/articles/10.21136/AM.1975.103585/

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