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Table 1 Test problems

From: A class of derivative-free trust-region methods with interior backtracking technique for nonlinear optimization problems subject to linear inequality constraints

No.

Problem

Dim

\(x_{0}\)

1

HS21

2

[−1,−1]

3

HS25

3

[100,12.5,3]

5

HS36

3

[10,10,10]

7

HS44

4

[0,0,0,0]

9

HS76

4

[0.5,0.5,0.5,0.5]

11

HS231

2

[−1.2,1]

13

HS224

2

[0.1,0.1]

15

HS250

3

[10,10,10]

17

HS253

3

[0,2,0]

19

HS331

2

[0.5,0.1]

2

HS24

2

[1,0.5]

4

HS35

3

[0.5,0.5,0.5]

6

HS37

3

[10,10,10]

8

HS45

5

[2,2,2,2,2]

10

HS224

2

[0.1,0.1]

12

HS232

2

[2,0.5]

14

HS232

2

[2,0.5]

16

HS251

3

[10,10,10]

18

HS268

5

[1,1,…,1]

20

HS340

3

[1,1,1]