Geodesic
Application of divisor theory to the construction of tables of optimal coefficients for quadrature formulas
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 49 (2009) no. 1, pp. 14-25

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Based on the theory of divisors, an effective theoretical algorithm designed previously by the authors for constructing good quadrature formulas with a Korobov grid (i.e., an algorithm for finding optimal coefficients) is used to develop a computer search method that produces tables of optimal coefficients giving more accurate integration error estimates with a smaller number of nodes than in all previously known cases. 
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     title = {Application of divisor theory to the construction of tables of optimal coefficients for quadrature formulas},
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     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_1_a1/}
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A. Zh. Zhubanysheva; N. Temirgaliev; Zh. N. Temirgalieva. Application of divisor theory to the construction of tables of optimal coefficients for quadrature formulas. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 49 (2009) no. 1, pp. 14-25. http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_1_a1/