شماره ركورد كنفرانس :
4091
عنوان مقاله :
Solving system of nonlinear equations by using a new fifth order convergence two-step method
پديدآورندگان :
Ahmadi Mehdi mehdi.ahmadi@stu.malayeru.ac.ir Malayer University , Shahsavand Fateme Malayer University
كليدواژه :
Nonlinear systems , Iterative method , Convergence order.
عنوان كنفرانس :
ششمين سمينار آناليز عددي و كاربردهاي آن
چكيده فارسي :
In this paper, we suggest a fifth order convergence two-step method for solving system
of nonlinear equations. Each iteration of the method requires two function evaluations, two
first Fr´echet derivative evaluations and two matrix inversions. Hence, the efficiency index is
51=(2n+6n2+43
n3), which is better than that of other two-step methods.
