Found 27 Documents (Results 1–27)
Best cubature formulas for some classes of continuous functions of two variables. (Ukrainian, English) Zbl 1224.41098
Ukr. Mat. Zh. 61, No. 4, 572-576 (2009); translation in Ukr. Math. J. 61, No. 4, 687-693 (2009).
On the use of Abel-Jensen type combinatorial formulas for construction and investigation of some algebraic polynomial operators of approximation. (English) Zbl 1224.41047
Reviewer: Dan Barbosu (Baia Mare)
Variable transformations and Gauss-Legendre quadrature for integrals with endpoint singularities. (English) Zbl 1209.65031
Reviewer: Antonio López-Carmona (Granada)
The bivariate skew-normal distribution. Numerical aspects. (English) Zbl 1212.60011
Beznea, Lucian (ed.) et al., Proceedings of the sixth congress of Romanian Mathematicians, Bucharest, Romania, June 28–July 4, 2007. Vol. 1: Scientific contributions. Bucharest: Editura Academiei Române (ISBN 978-973-27-1781-3/v.1; 978-973-27-1780-6/set). 365-372 (2009).
On minimal cubature formulae of small degree for spherically symmetric integrals. (English) Zbl 1206.41017
Reviewer: Jesus Illán González (Vigo)
Analysis of a space-time discretization for dynamic elasticity problems based on mass-free surface elements. (English) Zbl 1406.74631
Hermite’s rule surpasses Simpson’s: In mathematics curricula Simpson’s rule should be replaced by Hermite’s. (English) Zbl 1187.65026
A cubature method for solving one class of multidimensional weakly singular integral equations. (English. Russian original) Zbl 1192.65155
Russ. Math. 53, No. 12, 1-10 (2009); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2009, No. 12, 3-13 (2009).
Reviewer: Seenith Sivasundaram (Daytona Beach)
On the order of discrepancy of the Smolyak grid. (English. Russian original) Zbl 1179.41030
Math. Notes 85, No. 6, 897-901 (2009); translation from Mat. Zametki 85, No. 6, 947-950 (2009).
On the error of multidimensional quadrature formulas for certain classes of functions. (English. Russian original) Zbl 1175.65038
Math. Notes 85, No. 3, 420-425 (2009); translation from Mat. Zametki 85, No. 3, 433-439 (2009).
Reviewer: Antonio López-Carmona (Granada)
MSC:
65D32
Gaussian rational quadrature formulas for ill-scaled integrands. (English) Zbl 1178.41019
Reviewer: Vijay Gupta (New Delhi)
Quadrature formula for approximating the singular integral of Cauchy type with unbounded weight function on the edges. (English) Zbl 1173.65019
An extension of trapezoidal type product integration rules. (English) Zbl 1175.65036
Reviewer: Manfred Tasche (Rostock)
The superconvergence of composite Newton-Cotes rules for Hadamard finite-part integral on a circle. (English) Zbl 1177.65044
Reviewer: Kai Diethelm (Braunschweig)
The interpolation cubature formula for the calculation of some class of hypersingular integrals. (Ukrainian. English summary) Zbl 1199.65077
Gauss-Green cubature and moment computation over arbitrary geometries. (English) Zbl 1170.65017
Reviewer: Manfred Tasche (Rostock)
Numerical quadratures for near-singular and near-hypersingular integrals in boundary element methods. (English) Zbl 1168.65012
Accuracy optimal methods for evaluating hypersingular integrals. (English) Zbl 1179.65028
Reviewer: Ana-Maria Acu (Sibiu)
New cubature formulae and hyperinterpolation in three variables. (English) Zbl 1180.65031
Reviewer: Ana-Maria Acu (Sibiu)
Solving ordinary differential equations by simplex integrals. (English) Zbl 1233.65046
Margenov, Svetozar (ed.) et al., Numerical analysis and its applications. 4th international conference, NAA 2008, Lozenetz, Bulgaria, June 16–20, 2008. Revised selected papers. Berlin: Springer (ISBN 978-3-642-00463-6/pbk). Lecture Notes in Computer Science 5434, 628-633 (2009).
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