an:02210685
Zbl 1079.41028
Noskov, M. V.; Shmidt, H. J.
Cubature formulas of high trigonometric accuracy
RU EN
Zh. Vychisl. Mat. Mat. Fiz. 44, No. 5, 786-795 (2004); translation in Comput. Math. Math. Phys. 44, No. 5, 740-749 (2004).
00119685
2004
j
41A55 65T40
cubature formulas; trigonometric multinomials; high trigonometric accuracy
The basic results on cubature formulas, exact on trigonometric multinomials, are investigated. The basic attention is given to the formulas integrating exactly all trigonometric polynomials which degree does not exceed the set number and containing thus probably a smaller number of nodes.
Elena Glukhova (Moskva)