Extragradient methods for solving nonconvex variational inequalities

@article{Noor2011ExtragradientMF,
  title={Extragradient methods for solving nonconvex variational inequalities},
  author={Muhammad Aslam Noor and Eisa A. Al-Said and Khalida Inayat Noor and Yonghong Yao},
  journal={J. Computational Applied Mathematics},
  year={2011},
  volume={235},
  pages={3104-3108}
}