【正文】
1.北大數(shù)學(xué)系 《高等代數(shù)》 高教出版社 19872.南京航天航空大學(xué) 《矩陣論》 科學(xué)出版社 2000THE EXPANSION OF MATRIX INEQUALITY AND SOME CERTAIN QUALITIESStudent Zhang Xudong Teacher Wen RuipingThe department of math of Tai Yuan Teacher’s College Tai Yuan Shan Xi 030012Abstract This paper studies the expansion of matrix inequality, breaking through the restriction that the matrix in matrix inequality must be symmetric matrix, and in this part ,I discuss and testify the some qualities of matrix inequality. Key words positive definite matrix matrix inequality exchange 評(píng)語:論文觀點(diǎn)正確,概念清楚,結(jié)構(gòu)合理,層次分明,作者將矩陣不等式的定義做了擴(kuò)充,性質(zhì)做了一些推進(jìn)性討論,已具備獨(dú)立研究的基本能力。6Lvkef