1. V.D. Kupradze, M.A. Aleksidze, The method of functional equations for the approximate solution of certain boundary value problems. USSR Comput. Math. Math. Phys. 4(4), 82–126 (1964)
2. W. Chen, M. Tanaka, A meshless, integration-free, and boundary-only RBF technique. Comput. Math. Appl. 43(3–5), 379–391 (2002)
3. D.L. Young, K.H. Chen, C.W. Lee, Novel meshless method for solving the potential problems with arbitrary domain. J. Comput. Phys. 209(1), 290–321 (2005)
4. D.L. Young, K.H. Chen, J.T. Chen, J.H. Kao, A modified method of fundamental solutions with source on the boundary for solving laplace equations with circular and arbitrary domains. CMES Comput. Model. Eng. Sci. 19(3), 197–221 (2007)
5. D.L. Young, K.H. Chen, T.Y. Liu, L.H. Shen, C.S. Wu, Hypersingular meshless method for solving 3D potential problems with arbitrary domain. CMES Comput. Model. Eng. Sci. 40(3), 225–269 (2009)