%D 2016 %R 10.1063/1.4968142 %O cited By 1; Conference of 4th International Conference on Fundamental and Applied Sciences, ICFAS 2016 ; Conference Date: 15 August 2016 Through 17 August 2016; Conference Code:125141 %L scholars6599 %J AIP Conference Proceedings %X In the field of Engineering and Applied Mathematical Sciences, minimizing approximation error is very important task and therefore quadrature rules are investigated regularly. In this paper, using some standard results of theoretical inequalities, e.g. Ostrowski type inequality, some new efficient quadrature rules are introduced for n-times differentiable mappings. These quadrature rules are expected to give better results comparing to the conventional quadrature rules. © 2016 Author(s). %T Refinements of some new efficient quadrature rules %I American Institute of Physics Inc. %A A. Qayyum %A M. Shoaib %A I. Faye %A A.R. Kashif %V 1787