摘要
①Tr(Aα.Bβ)≤Tr(αA+βB)②Tr(∏nj=1Ajqj)≤Tr(∑nj=1qjAj)③Tr(∏nj=1Aqj)≤J(a,q,p)≤Tr(∑nj=1qjAj)④⑤Tr{∏nj=1Ajqj}≤J(a,q,p)≤J(a,q,p,λ,l)≤Tr(∑nj=1qjAj)⑤Tr(∏nj=1Aqj)≤J(a,q,p)≤J(a,q,p,λ,l)<J(a,q,p,λ,l2)<......J(a,q,p,λ,lm)≤Tr(∑nj=1qjAj)
R. Bellman gets (a) or (b) in [ 1 ].(a) 2Tr(AB) ≤Tr(A^2) +Tr(B^2), (b) Tr(AB)≤{Tr(A^2)}^1/2+·{Tr(B2) }^1/2 This paper has made the results.①Tr(A^α·B^β) ≤Tr(αA +βB)②Tr(Пn,j=1Aj^qj)≤Tr(∑n,j=1qjAj)③Tr(Пn,j=1Aj^qj)≤J(a,q,p)≤Tr(∑n,j=1qjAj)④Tr
{Пn,j=1Aj^qj}≤J(a,q,p)≤J(a,q,p,λ,l)≤Tr(∑n,j=1qjAj)⑤Tr(Пn,j=1Aj^qj)≤J(a,q,p)≤J(a,q,p,λ,l1)〈J(a,q,p,λ,l2)〈……〈J(a,q,p,λ,lm)〈…≤Tr(∑n,j=1qjAj)
出处
《贵州师范大学学报(自然科学版)》
CAS
2006年第1期87-92,共6页
Journal of Guizhou Normal University:Natural Sciences
关键词
不等式
矩阵的迹
随机函数
inequality
matrix traces
random function