Acta mathematica scientia,Series B ›› 2017, Vol. 37 ›› Issue (1): 26-32.doi: 10.1016/S0252-9602(16)30112-6

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DIFFERENTIAL VARIATIONAL INEQUALITIES IN INFINITE BANACH SPACES

Zhenhai LIU1, Shengda ZENG1,2   

  1. 1. Guangxi Key Laboratory of Universities Optimization Control and Engineering Calculation, and College of Sciences, Guangxi University for Nationalities, Nanning 530006, China;
    2. Institute of Computer Science, Faculty of Mathematics and Computer Science Jagiellonian University, ul. Lojasiewicza 6, 30-348 Krakow, Poland
  • Received:2015-12-31 Revised:2016-04-29 Online:2017-02-25 Published:2017-02-25
  • Contact: Zhenhai LIU,E-mail:zhhliu@hotmail.com E-mail:zhhliu@hotmail.com
  • About author:Shengda ZENG,E-mail:zengshengda@163.com
  • Supported by:

    Project supported by NNSF of China (11671101), the National Science Center of Poland Under Maestro Advanced Project (UMO-2012/06/A/ST1/00262), and Special Funds of Guangxi Distinguished Experts Construction Engineering.

Abstract:

In this paper, we consider a new differential variational inequality (DVI, for short) which is composed of an evolution equation and a variational inequality in infinite Banach spaces. This kind of problems may be regarded as a special feedback control problem. Based on the Browder's theorem and the optimal control theory, we show the existence of solutions to the mentioned problem.

Key words: differential variational inequality, C0-semigroup, monotone operator, existence of solutions

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