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New estimations of the remainder in three-point and four-point quadrature formulae via the Chebyshev functional (CROSBI ID 217763)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Awan, Khalid Mahmood ; Pečarić, Josip ; Ribičić Penava, Mihaela New estimations of the remainder in three-point and four-point quadrature formulae via the Chebyshev functional // Proceedings of A. Razmadze Mathematical Institute, 167 (2015), 1-2; 3-18

Podaci o odgovornosti

Awan, Khalid Mahmood ; Pečarić, Josip ; Ribičić Penava, Mihaela

engleski

New estimations of the remainder in three-point and four-point quadrature formulae via the Chebyshev functional

We derive some new estimations for general weighted three-point and four-point quadrature formulae by using recently obtained inequality for the Chebyshev functional. As special cases, we provide some new estimates for the error in Gauss-Chebyshev quadrature rules.

Chebyshev functional ; three-point quadrature ; four-point quadrature

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Podaci o izdanju

167 (1-2)

2015.

3-18

objavljeno

1512-0007

Povezanost rada

Matematika

Poveznice