On a Steffensen-Hermite method of order three7 years agoAbstract In this paper we study a third order Steffensen type method obtained by controlling the interpolation nodes in the…
On a Steffensen type method7 years agoAbstract We study a general Steffensen type method based on the inverse interpolation Lagrange polynomial of second degree. We show…
Bilateral approximations of solutions of equations by order three Steffensen-type methods7 years agoAbstract We study the convergence of a method of Steffensen-type, which is obtained from the Lagrange polynomial of inverse interpolation with…
Approximation of the roots of equations by Aitken-Steffensen-type monotonic sequences7 years agoAbstract We study the conditions under which the well-known Aitken-Steffensen method for solving equations leads to monotonic sequences whose terms…
Ergodic Estimations of Upscaled Coefficients for Diffusion in Random Velocity Fields7 years agoAbstractUpscaled coefficients for diffusion in ergodic velocity fields are derived by summing up correlations of increments of the position process,…
Multiscale structure of time series revealed by the monotony spectrum7 years agoAbstractObservation of complex systems produces time series with specific dynamics at different time scales. The majority of the existing numerical…