Journal of Natural Science of Heilongjiang University 2004 Issue 4 bian ji su zhi yu xue bao zhi liang

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Journal of Natural Science of Heilongjiang University
1001-7011
2004 Issue 4

bian ji su zhi yu xue bao zhi liang
li li ; chen xue feng

..............page:132-133,136

geng xin ban kan guan nian ti gao ban kan zhi liang
yuan jian ping ; li li

..............page:134-136

Maps on 2×2 matrix algebras preserving idempotence
XU Jin-li

..............page:128-131

Maps on 2×2 special matrix spaces preserving idempotence
YAO Hong-mei;YANG Ya-qin;CAO Chong-guang

..............page:124-127

Determinant inequalities of complex metapositive definite matrices
YUAN Hui-ping;LI Qing-yu;ZHANG Xian

..............page:120-123

Applications of elementary transformation in matrix computation
FENG Tian-xiang;TAN Ming-shu

..............page:118-119

Some properties of the complex generalized normal matrix
ZHAN Shi-lin

..............page:115-117

Drazin inverses for some partitoned matrices over skew fields
LIU Yu;CAO Chong-guang

..............page:112-114

On Hadamard Labeling Graphs
BU Chang-jiang;ZHANG Xiao-wei

..............page:107-111

Estimate for error of the AOR iterative method
GAO Zhong-xi;HUANG Ting-zhu

..............page:103-106

Locally double α-diagonally dominant matrices and application
FANG Xiu-fen;HUANG Ting-zhu;GAO Zhong-xi

..............page:99-102

Least square solutions of matrix equation AXB = E over reflexive matrices X
PENG Zhen-yun

..............page:95-98

On the reverse order law for the W-weighted Drazin inverse
XU Zhao-liang;WANG Guo-rong;GU Chao

..............page:89-94

The Oppenheim type inequality on Fan product of M-matrices
YAN Yu-min;FENG Xiao-xia;YANG Zhong-peng;CHEN Zhi-xiong

..............page:85-88

Least-square solutions of inverse problems for anti-symmetric ortho-antisymmetric matrices
ZHOU Fu-zhao;ZHAO Ren-ke

..............page:79-84

Structured perturbations in singular case
ZHANG Nai-min

..............page:76-78

A unified approach to a class of interpolation problems
WU Hua-zhang;SHENG Jin-miao

..............page:73-75

A note on the sensitivity of the weighted best-approximate solution of the inconsistent matrix equation
SUN Jie;WANG Guo-rong

..............page:68-72

Linear preservers of rank-additivity on the spaces of Hermitian matrices and their applications
TANG Xiao-min;YANG Ya-qin

..............page:63-67

Matrix problem in partial stability theory of ordinary differential equation
HUANG Li-min

..............page:59-62

Exponents of two-colored double directed cycles
GAO Yu-bin;SHAO Yan-ling

..............page:55-58

On structure of eigenvectors of mixed graphs
FAN Yi-zheng

..............page:50-54

Additive preservers of rank-additivity on matrix spaces
Wai-Leong Chooi;Ming-Huat Lim

..............page:46-49

Additive preservers of rank on the spaces of 2 × 2 symmetric matrices over fields
ZHANG Xian

..............page:42-45

Indecomposable lattice matrices
TAN Yi-jia

..............page:37-41

Rank-one nonincreasing additive mappings on symmetric matrices
Ming-Huat Lim

..............page:35-36

The rank of block matrix over division ring
LI Tao-sheng;HUANG Zhen-dong;SHEN Jing-fang

..............page:31-34

Geometry of Hermitian matrices and additive rank-1-preserving surjective maps
HUANG Li-ping;LI De-qiong;DENG Kang

..............page:28-30

Hadamard product for inverse M-matrices of some special types
YANG Shang-jun;DU Ji-pei

..............page:22-27

An interpolation-based adaptive solution method for Fredholm integral equations of the second kind
LIN Fu-rong;WU Jing

..............page:17-21

A more condensed Cramer rule for solution of the general restricted matrix equation
WANG Guo-rong;FANG Mao-zhong

..............page:11-16

A new proof of the global convergence for QL method with Wilkinson Shift
JIANG Er-xiong

..............page:1-3

Structured backward error for the linear system ATAx= b
Ji-guang Sun

..............page:4-10