## On the use of Green’s formula for the solution of the Navier-Stokes equations

AbstractA general iterative procedure for solving Navier-Stokes system in stream function-vorticity variables  is considered. Using the fundamental solution for Laplace…

## Remarks on the secant method for the solution of nonlinear operator equations

Abstract Let $$X_{1},X_{2}$$ be two Banach spaces and $$f:X_{1}\rightarrow X_{2}$$ a nonlinear equation. We study the chord method for solving…

## On the convergency of a Steffensen-type method

Abstract Let $$X_{1},X_{2}$$ be two Banach spaces, $$f:X_{1}\rightarrow X_{2}$$ a nonlinear mapping. We study the convergence of the Steffensen method for…

## On the chord method

Abstract Let $$X_{1},X_{2}$$ be two Banach spaces, $$f:X_{1}\rightarrow X_{2}$$ a nonlinear mapping and consider the chord method for solving the…