Skip to main content

Table 1 Numerical results for the first set of seven problems

From: An alternating linearization bundle method for a class of nonconvex nonsmooth optimization problems

Problem

n

Algorithm

NI

ND

NF

\(F^{*}\)

CB2

2

Algorithm 1

2

1

2

3.343146

PPBM

2

1

2

3.343146

CB3

2

Algorithm 1

9

4

9

24.479795

PPBM

11

8

11

24.479795

LQ

2

Algorithm 1

15

12

15

−0.999989

PPBM

18

17

18

−0.999996

Mifflin1

2

Algorithm 1

3

2

3

48.153612

PPBM

4

2

4

48.153612

Rosen–Suzuki

4

Algorithm 1

7

6

7

39.715617

PPBM

9

8

9

39.715617

Shor

5

Algorithm 1

5

1

5

50.250278

PPBM

4

1

4

50.250278

MAXL

20

Algorithm 1

19

6

19

0.552786

PPBM

22

2

22

0.552786