Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

General Three Points Inequalities for Weighted Riemann-Stieltjes Integral

Version 1 : Received: 4 September 2018 / Approved: 4 September 2018 / Online: 4 September 2018 (08:20:50 CEST)

How to cite: Dragomir, S. General Three Points Inequalities for Weighted Riemann-Stieltjes Integral. Preprints 2018, 2018090060. https://doi.org/10.20944/preprints201809.0060.v1 Dragomir, S. General Three Points Inequalities for Weighted Riemann-Stieltjes Integral. Preprints 2018, 2018090060. https://doi.org/10.20944/preprints201809.0060.v1

Abstract

In this paper we provide amongst others some simple error bounds in approximating the weighted Riemann-Stieltjes integral $\int_{a}^{b}f\left(t\right) g\left(t\right) dv\left(t\right) $ by the use of three points formula \begin{equation*} f\left(b\right) \int_{c}^{b}g\left(s\right) dv\left(s\right) +f\left(a\right) \int_{a}^{d}g\left( s\right) dv\left( s\right) -f\left(x\right) \int_{c}^{d}g\left(t\right) dv\left(t\right) \end{equation*} where $x,$ $c,$ $d\in \left[a,b\right],$ $g,$ $v:\left[a,b\right] \rightarrow \mathbb{C}$ under bounded variation and Lipschitzian assumptions for the function $f$ and such that the involved Riemann-Stieltjes integrals exist.

Keywords

Riemann-Stieltjes integral; continuous functions; functions of bounded variation; Lipschitzian functions

Subject

Computer Science and Mathematics, Analysis

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.