TY - JOUR AU - Abdulkawi, M. AU - Eshkuvatov, Z. K. AU - Long, N.M.A. Nik PY - 2011 TI - Half-bounded Numerical Solution of Singular Integral Equations with Cauchy Kernel JF - Journal of Mathematics and Statistics VL - 7 IS - 1 DO - 10.3844/jmssp.2011.81.85 UR - https://thescipub.com/abstract/jmssp.2011.81.85 AB - Problem statement: In this study, a numerical solution for singular integral equations of the first kind with Cauchy kernel over the finite segment [-1,1] is presented. The numerical solution is bounded at x =1 and unbounded at x = -1. Approach: The numerical solution is derived by approximating the unknown density function using the weighted Chebyshev polynomials of the fourth kind. Results: The force function is approximated by using the Chebyshev polynomials of the third kind. Conclusion: The exactness of the numerical solution is shown for characteristic equation when the force function is a cubic.