Research Article

A New Modified Levenberg–Marquardt Method for Systems of Nonlinear Equations

Table 6

Results on the first high-dimensional singular test set with .

FunctionNF/NJ/NJ NF

Brown almost: linear50019/9/45099/9/45099/9/450910/10/501012/12/6012
Discrete boundary value50011/1/5011/1/5011/1/5011/1/5011/1/501
105/5/25053/3/15033/3/15033/3/15033/3/1503
10010/10/50109/9/45099/9/45099/9/45099/9/4509

Discrete integral equation100017/7/70077/7/70077/7/70077/7/70077/7/7007
108/8/80088/8/80087/7/700710/10/1001011/11/11011
10010/10/1001010/10/1001010/10/1001012/12/1201217/17/17017

Trigonometric1000113/8/801318/9/901822/8/802225/8/802529/9/9029
1030/21/2103033/19/1903341/25/2504140/18/1804040/18/18040
10035/23/2303538/27/2703867/38/3806765/38/3806569/37/37069

Variably dimensioned500128/28/1402828/28/1402828/28/14028179/179/89679
1030/30/1503030/30/1503030/30/150303266/3266/1636266
10034/34/1703434/34/1703434/34/17034

Broyden tridiagonal100019/9/90099/9/90099/9/90099/9/90099/9/9009
1014/14/1401414/14/1401414/14/1401416/16/1601620/20/20020
10017/17/1701717/17/1701717/17/1701723/23/230231972/1972/1973972

Broyden banded1000112/12/1201212/12/1201212/12/1201212/12/1201213/13/13013
1018/18/1801818/18/1801818/18/1801822/22/22022178/178/178178
10024/24/2402424/24/2402424/24/2402477/77/77077