Here we propose and justify the quadrature-differences method for the full linear singular integro-differential equations with Cauchy kernel on the interval $(-1,1)$. We consider equations of zero, positive and negative indices. It is shown, that the method converges to exact solution and the error estimate depends on the sharpness of derivative approximation and the smoothness of the coefficients and the right-hand side of the equation.
@article{107803, author = {A. I. Fedotov}, title = {On convergence of quadrature-differences method for linear singular integro-differential equations on the interval}, journal = {Archivum Mathematicum}, volume = {037}, year = {2001}, pages = {257-271}, zbl = {1090.45003}, mrnumber = {1879448}, language = {en}, url = {http://dml.mathdoc.fr/item/107803} }
Fedotov, A. I. On convergence of quadrature-differences method for linear singular integro-differential equations on the interval. Archivum Mathematicum, Tome 037 (2001) pp. 257-271. http://gdmltest.u-ga.fr/item/107803/
Approximate solution of singular integral equations, Differ. Uravn. 23 (1987), N8, 1392–1402 (in Russian). (1987) | MR 0909586 | Zbl 0645.65092
Numerical methods for singular integral equations, Moscow 1985 (in Russian). (1985)
The approximate solution of singular integral equations, Solution Methods for Integral Equations, Theory and Applications, Math. Concepts Meth. Sci. Eng., New York-London 18 1979, 83–107. (1979) | MR 0564265 | Zbl 0446.65062
On convergence of quadrature-differences method for linear singular integrodifferential equations, Zh. Vychisl. Mat. Mat. Fiz. 29 (1989), N9, 1301–1307 (in Russian). (1989) | MR 1018581
On convergence of quadrature-differences method for one class of singular integro-differential equations, Izv. Vyssh. Uchebn. Zaved. Mat. (1989), N8, 64–68 (in Russian). (1989) | MR 1039732
On convergence of quadrature-differences method for nonlinear singular integrodifferential equations, Zh. Vychisl. Mat. Mat. Fiz. 31 (1991), N5, 781–787 (in Russian). (1991) | MR 1120019
On convergence of quadrature-differences method for linear singular integrodifferential equations with discontinuous coefficients, Zh. Vychisl. Mat. Mat. Fiz. 31 (1991), N2, 261–271 (in Russian). (1991) | MR 1099589
Boundary Value Problems, Pergamon Press, Oxford, England 1966. (1966) | MR 0198152 | Zbl 0141.08001
Linear discontinuous boundary problems of the theory of functions and some their applications, Proceedings of Tbilisi Mathematical Institute of Georgian Academy of Sciences 23 (1956), 3–158 (in Russian). (1956) | MR 0107148
The theory of approximate methods and their application to the numerical solution of singular integral equations, Noordhoff, Holland 1976. (1976) | MR 0405045 | Zbl 0346.65065
Functional analysis in normed spaces, Macmillan, New York 1964. (1964) | MR 0213845
Approximate solution of a singular integral equations by means of Jacobi polynomials, J. Appl. Math. Mech. 30 (1966), 668–675. (1966) | MR 0231156
The method of singular integral equations and a numerical experiment in mathematical physics, aerodynamics and the theory of elasticity and wave diffraction, Moscow 1995 (in Russian). (1995) | MR 1461016 | Zbl 0904.73001
On the construction of approximate solutions of singular integral equations of the second kind, Doklady Akad. Nauk 307 (1989), N5, 1046–1050 (in Russian). (1989) | MR 1020685
Singular integral equations, Noordhoff, Groningen, Holland 1953. (1953) | MR 0355494 | Zbl 0051.33203
Construction theory of functions, Moscow 1959 (in Russian). (1959)
Orthogonal Polynomials, AMS Colloquim Publications, 23, 1967. (1967) | MR 0310533
The compact approximation of the operators and the approximate solution of the equations, Tartu University Press, Tartu 1970 (in Russian). (1970) | MR 0273475