A modified Newton method with cubic convergence: the multivariate case
Journal of Computational and Applied Mathematics
On Newton-type methods with cubic convergence
Journal of Computational and Applied Mathematics
Letter to the Editor: Third-order modification of Newton's method
Journal of Computational and Applied Mathematics
A geometric construction of iterative functions of order three to solve nonlinear equations
Computers & Mathematics with Applications
Some modifications of Newton's method with fifth-order convergence
Journal of Computational and Applied Mathematics
A family of Newton-like methods based on an exponential model
International Journal of Computer Mathematics
A cubically convergent Newton-type method under weak conditions
Journal of Computational and Applied Mathematics
Some modification of Newton's method by the method of undetermined coefficients
Computers & Mathematics with Applications
International Journal of Computer Mathematics
Some modifications of Newton's method with higher-order convergence for solving nonlinear equations
Journal of Computational and Applied Mathematics
On Newton-type methods with cubic convergence
Journal of Computational and Applied Mathematics
Majorizing functions and two-point Newton-type methods
Journal of Computational and Applied Mathematics
Iterative methods for solving nonlinear equations with finitely many roots in an interval
Journal of Computational and Applied Mathematics
An efficient fourth order weighted-Newton method for systems of nonlinear equations
Numerical Algorithms
Hi-index | 7.30 |
We consider a modification of the Newton method for finding a zero of a univariate function. The case of multiple roots is not treated. It is proven that the modification converges cubically. Per iteration it requires one evaluation of the function and two evaluations of its derivative. Thus, the modification is suitable if the calculation of the derivative has a similar or lower cost than that of the function itself. Classes of such functions are sketched and a numerical example is given.