# American Institute of Mathematical Sciences

January  2009, 5(1): 161-174. doi: 10.3934/jimo.2009.5.161

## Simultaneous system of vector equilibrium problems

 1 Department of Applied Mathematics, National Sun Yat-sen University, Kaohsiung, Taiwan 80424 2 Department of Information Management, Cheng Shiu University, No.840, Chengcing Rd., Niaosong Township, Kaohsiung County 833, Taiwan, R.O.C. 3 Department of Finance, National Sun Yat-sen University, Kaohsiung, Taiwan 80424, Taiwan 4 Department of Mathematics, National Sun Yat-sen University, Kaohsiung, Taiwan 80424

Received  January 2008 Revised  November 2008 Published  December 2008

In this paper, we study two kinds of simultaneous systems of vector equilibrium problem (SSVEP in short). We investigate the existence of SSVEP and sensitivity of solution mappings of the corresponding parametric/perturbed SSVEP. Specially, some results concerning the lower semicontinuity of the solution mapping of SSVEP are established.
Citation: Kenji Kimura, Yeong-Cheng Liou, David S. Shyu, Jen-Chih Yao. Simultaneous system of vector equilibrium problems. Journal of Industrial & Management Optimization, 2009, 5 (1) : 161-174. doi: 10.3934/jimo.2009.5.161
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