基金Supported by the National Natural Science Foundation of China under Grant No.10771022Supported by FEDER Funds through"Programa Operacional Factores de Competitividade-COMPETE"+2 种基金Supported by Portuguese Funds through"Fundao para a Ciência e aTecnologia"within the Project PEst-C/MAT/UI0013/2011 and PTDC/MAT/112273/2009Portugal
基金湖南省教育厅重点资助项目(09A002[2009])FEDER Funds through"Programa Operacional Factores de Competitividade COMPETE"+1 种基金Portuguese Funds through FCT within the Project PEstC/MAT/U10013/2011 and PTDC/MAT/112273/2009Portugal资助