Arup Kumar Saha
Department of Education in Science and Mathematics, Regional Institute of Education (NCERT), Bhubaneswar, Odisha, India.

Manoj Kumar Hota
Department of Mathematics, Nayagarh Autonomous College, Nayagarh, Odisha, India.

Prasant Kumar Mohanty
School of Applied Sciences, Kalinga Institute of Industrial Technology Deemed to be University, Bhubaneswar, Odisha, India.

DOI https://doi.org/10.33889/IJMEMS.2023.8.6.068

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Abstract

This article is fully devoted to the numerical approximation of Cauchy-type integrals in the complex plane. A class of degree eight quadrature rules is formulated from a family of Gauss-type two-point rules based on the method of extrapolation. The basic rules are developed and then composite rules are constructed from the basic rules. The Error bounds for each rule are determined. The validity of the method has been demonstrated by the provision of numerical experiments and their results.

Keywords- Analytic function, Complex Cauchy principal value, Error bound, Quadrature rule.

Citation

Saha, A. K. Hota, M. K. & Mohanty, P. K (2023). A Class of Quadrature Rules for Complex Cauchy Principal Value Integrals. International Journal of Mathematical, Engineering and Management Sciences, 8(6), 1206-1224. https://doi.org/10.33889/IJMEMS.2023.8.6.068.