Numerical Solutions to Nonsmooth Dirichlet Problems Based on Lumped Mass Finite Element Discretization

Table 3

The CPU times for active set method in [5].

ℎ	𝜆=10	𝜆=100	𝜆=1000
2^−3	0.045277	0.045805	0.046686
2^−4	0.598815	0.606200	0.825561
2^−5	7.772854	10.562347	11.056002
2^−6	165.160697	218.744505	179.321274
2^−7	—	—	—
2^−8	—	—	—
2^−9	—	—	—