Cheaper relaxation and better approximation for multi-ball constrained quadratic optimization and extension

Zhuoyi Xu, Yong Xia, Jiulin Wang. Cheaper relaxation and better approximation for multi-ball constrained quadratic optimization and extension. J. Global Optimization, 80(2):341-356, 2021. [doi]

@article{XuXW21-0,
  title = {Cheaper relaxation and better approximation for multi-ball constrained quadratic optimization and extension},
  author = {Zhuoyi Xu and Yong Xia and Jiulin Wang},
  year = {2021},
  doi = {10.1007/s10898-020-00985-x},
  url = {https://doi.org/10.1007/s10898-020-00985-x},
  researchr = {https://researchr.org/publication/XuXW21-0},
  cites = {0},
  citedby = {0},
  journal = {J. Global Optimization},
  volume = {80},
  number = {2},
  pages = {341-356},
}