闻道君, 万波. 一类新的广义非凸变分不等式问题的近似解[J]. 云南大学学报(自然科学版), 2014, 36(1): 1-5. doi: 10.7540/j.ynu.20120334
引用本文: 闻道君, 万波. 一类新的广义非凸变分不等式问题的近似解[J]. 云南大学学报(自然科学版), 2014, 36(1): 1-5. doi: 10.7540/j.ynu.20120334
WEN Dao-jun, WAN Bo. Approximate solution for a new class of general nonconvex variational inequality problems[J]. Journal of Yunnan University: Natural Sciences Edition, 2014, 36(1): 1-5. DOI: 10.7540/j.ynu.20120334
Citation: WEN Dao-jun, WAN Bo. Approximate solution for a new class of general nonconvex variational inequality problems[J]. Journal of Yunnan University: Natural Sciences Edition, 2014, 36(1): 1-5. DOI: 10.7540/j.ynu.20120334

一类新的广义非凸变分不等式问题的近似解

Approximate solution for a new class of general nonconvex variational inequality problems

  • 摘要: 引入了一类新的广义非凸变分不等式,利用投影技巧建立该变分不等式与不动点问题的等价关系,进一步讨论逼近广义非凸变分不等式解的预测-校正投影算法,并在算子T具有g-γ-强单调性的条件下证明了相应迭代序列收敛到广义非凸变分不等式问题的解.

     

    Abstract: A new class of extended general nonconvex variational inequalities is introduced.The equivalence between the extended general nonconvex variational inequality and the fixed point problem is established using essentially projection technique.This alternative equivalent formulation is used to suggest and analyze a predictor-corrector method for finding an approximate solution of the general nonconvex variational inequality.The convergence analysis of the corresponding iterative sequence are also considered under the condition of the underlying operator T with g-γ-strongly monotone.

     

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