孫樹東
(新疆警官高等??茖W(xué)校,新疆 烏魯木齊 830011)
廣義正定矩陣的進(jìn)一步推廣
孫樹東
(新疆警官高等??茖W(xué)校,新疆 烏魯木齊 830011)
為了豐富矩陣的理論,文中對矩陣的正定性質(zhì)作了進(jìn)一步推廣,由此得出更為廣泛的結(jié)果.
正定矩陣;廣義正陣矩陣;Hadmard積;Kronecker積
在L S+及R S+中有相應(yīng)的結(jié)果,這里不再贅述.
[1]Johnson C R.Positive definite matrices[J].Amar.Math.Monthly,1988,77:259-264
[2]佟文廷.廣義正定矩陣[J].數(shù)學(xué)學(xué)報,1984(6):801-810
[3]李炯生.實方陣的正定性[J].數(shù)學(xué)的實踐與認(rèn)識,1985(3):67-68
[4]夏長富.矩陣正定性的進(jìn)一步推廣[J].數(shù)學(xué)研究與評論,1988(4):499-503
[5]劉建洲,謝清明.廣義正定矩陣的 Hadamard積和 Kronecker積的一些性質(zhì)[J].數(shù)學(xué)雜志,1992(2):155-161
Further Expansion of the Generalized Positive Definite Matrices
Sun Shudong
(Xinjiang College for Police Officers,Urumqi 830011,China)
We try to make a further expansion for the nature of the generalized positive definite matrices,and gain some more expanded rusults.
positive definite matrices;generalized positive definite matrices;Hadamard product;Kronecker product
王映苗】
1672-2027(2011)03-0056-04
O241.6
A
2011-04-02
孫樹東(1958-),男,遼寧彰武人,新疆警官高等??茖W(xué)校講師,主要從事高等數(shù)學(xué)研究.