Chong Li, K. F. Ng. On Best Approximation by Nonconvex Sets and Perturbation of Nonconvex Inequality Systems in Hilbert Spaces. SIAM Journal on Optimization, 13(3):726-744, 2002. [doi]
@article{LiN02-2,
title = {On Best Approximation by Nonconvex Sets and Perturbation of Nonconvex Inequality Systems in Hilbert Spaces},
author = {Chong Li and K. F. Ng},
year = {2002},
doi = {10.1137/S1052623402401373},
url = {http://dx.doi.org/10.1137/S1052623402401373},
researchr = {https://researchr.org/publication/LiN02-2},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Optimization},
volume = {13},
number = {3},
pages = {726-744},
}