An optimal 3-point quadrature formula of closed type and error bounds

An optimal 3-point quadrature formula of closed type and error bounds

An optimal 3-point quadrature formula of closed type is derived. The obtained optimal quadrature formula has better estimations of error than the well-known Simpson's formula. A few error inequalities for this formula are established.

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Veröffentlicht in:Revista colombiana de matemáticas 2008-12, Vol.42 (2), p.209-220
Hauptverfasser: UJEVIC, NENAD, MIJIC, LUCIJA
Format: Artikel
Sprache:por
Schlagworte:
MATHEMATICS
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Zusammenfassung:An optimal 3-point quadrature formula of closed type is derived. The obtained optimal quadrature formula has better estimations of error than the well-known Simpson's formula. A few error inequalities for this formula are established.
ISSN:0034-7426