Approximating the Stieltjes integral via a weighted trapezoidal rule with applications

DOI10.1016/J.MCM.2012.07.023zbMath1305.65103OpenAlexW2086922725MaRDI QIDQ2256416

Sever Silvestru Dragomir, I. A. Fedotov

Publication date: 19 February 2015

Published in: Mathematical and Computer Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.mcm.2012.07.023

zbMATH Keywords

selfadjoint operatorsspectral representationStieltjes integralRiemann integralfunctions of selfadjoint operatorsgeneralized trapezoid inequality

Mathematics Subject Classification ID

Integrals of Riemann, Stieltjes and Lebesgue type (26A42) Approximate quadratures (41A55) Numerical integration (65D30)

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