Two-Sided Approximations For Nonlinear Operator Equations

I.I. LAZURCHAK, V.L. MAKAROV, D. SYTNYK
2008 Computational Methods in Applied Mathematics  
We propose an analytical-numerical method for nonlinear operator equations which converges exponentially and provides two-sided approximations. A numerical example confirms the theoretical results. 2000 Mathematics Subject Classification: 65J15, 65L20.
doi:10.2478/cmam-2008-0028 fatcat:acyqbyzb7fhgdmm5ljxfk3n5xi