Zhou, Hong; Sun, Lizhu; Bu, Changjiang Estrada index and subgraph centrality of hypergraphs via tensors. (English) Zbl 1526.05034 Discrete Appl. Math. 341, 120-129 (2023). MSC: 05C09 05C65 05C50 15A18 PDFBibTeX XMLCite \textit{H. Zhou} et al., Discrete Appl. Math. 341, 120--129 (2023; Zbl 1526.05034) Full Text: DOI arXiv
Liu, Chunmeng; Zhou, Jiang; Bu, Changjiang The high order spectrum of a graph and its applications in graph colouring and clique counting. (English) Zbl 1519.05154 Linear Multilinear Algebra 71, No. 14, 2354-2365 (2023). MSC: 05C50 05C69 05C15 15A69 PDFBibTeX XMLCite \textit{C. Liu} et al., Linear Multilinear Algebra 71, No. 14, 2354--2365 (2023; Zbl 1519.05154) Full Text: DOI
Chen, Lixiang; Bu, Changjiang; Zhou, Jiang Spectral moments of hypertrees and their applications. (English) Zbl 1512.05256 Linear Multilinear Algebra 70, No. 21, 6297-6311 (2022). MSC: 05C50 05C65 05C05 15A18 PDFBibTeX XMLCite \textit{L. Chen} et al., Linear Multilinear Algebra 70, No. 21, 6297--6311 (2022; Zbl 1512.05256) Full Text: DOI
Liu, Chunmeng; Sun, Lizhu; Bu, Changjiang Further results on the Drazin inverse of tensors via Einstein product. (English) Zbl 1513.15044 Commun. Math. Res. 37, No. 4, 537-549 (2021). MSC: 15A69 15A09 PDFBibTeX XMLCite \textit{C. Liu} et al., Commun. Math. Res. 37, No. 4, 537--549 (2021; Zbl 1513.15044) Full Text: DOI
Wang, Yue; Shen, Jihong; Bu, Changjiang Hypergraph characterizations of copositive tensors. (English) Zbl 1477.15023 Front. Math. China 16, No. 3, 815-824 (2021). Reviewer: V. Yegnanarayanan (Chennai) MSC: 15A69 05C65 PDFBibTeX XMLCite \textit{Y. Wang} et al., Front. Math. China 16, No. 3, 815--824 (2021; Zbl 1477.15023) Full Text: DOI
Zhang, Junli; Bu, Changjiang An iterative method for finding the spectral radius of an irreducible nonnegative tensor. (English) Zbl 1465.65031 Comput. Appl. Math. 40, No. 1, Paper No. 8, 14 p. (2021). MSC: 65F15 15A69 PDFBibTeX XMLCite \textit{J. Zhang} and \textit{C. Bu}, Comput. Appl. Math. 40, No. 1, Paper No. 8, 14 p. (2021; Zbl 1465.65031) Full Text: DOI
Yao, Hongmei; Li, Zhen; Chen, Lixiang; Bu, Changjiang New Brualdi-type eigenvalue inclusion sets for tensors. (English) Zbl 1458.15024 Linear Algebra Appl. 614, 343-355 (2021). MSC: 15A18 15A69 PDFBibTeX XMLCite \textit{H. Yao} et al., Linear Algebra Appl. 614, 343--355 (2021; Zbl 1458.15024) Full Text: DOI
Chen, Lixiang; Bu, Changjiang A reduction formula for the characteristic polynomial of hypergraph with pendant edges. (English) Zbl 1459.05222 Linear Algebra Appl. 611, 171-186 (2021). MSC: 05C65 05C31 05C50 15A18 PDFBibTeX XMLCite \textit{L. Chen} and \textit{C. Bu}, Linear Algebra Appl. 611, 171--186 (2021; Zbl 1459.05222) Full Text: DOI
Yao, Hongmei; Bu, Changjiang Linear rank one preserving maps on tensor product space. (English) Zbl 1474.15011 J. Nat. Sci. Heilongjiang Univ. 37, No. 5, 505-512 (2020). MSC: 15A04 15A86 15A69 PDFBibTeX XMLCite \textit{H. Yao} and \textit{C. Bu}, J. Nat. Sci. Heilongjiang Univ. 37, No. 5, 505--512 (2020; Zbl 1474.15011) Full Text: DOI
Yao, Hongmei; Ma, Li; Liu, Chunmeng; Bu, Changjiang Brualdi-type inclusion sets of \(Z\)-eigenvalues and \(l^{k, s}\)-singular values for tensors. (English) Zbl 1445.15005 Front. Math. China 15, No. 3, 601-612 (2020). MSC: 15A18 15A69 PDFBibTeX XMLCite \textit{H. Yao} et al., Front. Math. China 15, No. 3, 601--612 (2020; Zbl 1445.15005) Full Text: DOI
Deng, Chunli; Yao, Hongmei; Bu, Changjiang The bounds on spectral radius of nonnegative tensors via general product of tensors. (English) Zbl 1441.15016 Linear Algebra Appl. 602, 206-215 (2020). MSC: 15A69 15A18 15A21 PDFBibTeX XMLCite \textit{C. Deng} et al., Linear Algebra Appl. 602, 206--215 (2020; Zbl 1441.15016) Full Text: DOI
Fan, Zhaobing; Deng, Chunli; Li, Haifeng; Bu, Changjiang Multiplications and eigenvalues of tensors via linear maps. (English) Zbl 1432.15007 Linear Multilinear Algebra 68, No. 3, 606-621 (2020). MSC: 15A18 15A69 15A04 PDFBibTeX XMLCite \textit{Z. Fan} et al., Linear Multilinear Algebra 68, No. 3, 606--621 (2020; Zbl 1432.15007) Full Text: DOI
Shen, Jihong; Wang, Yue; Bu, Changjiang Some inequalities on the minimum H-eigenvalue of the Fan product of \(\mathcal{Z}\)-tensors. (English) Zbl 1419.15021 Linear Algebra Appl. 579, 55-71 (2019). MSC: 15A69 15A18 PDFBibTeX XMLCite \textit{J. Shen} et al., Linear Algebra Appl. 579, 55--71 (2019; Zbl 1419.15021) Full Text: DOI
Yao, Hongmei; Zhang, Can; Liu, Lei; Zhou, Jiang; Bu, Changjiang Singular value inclusion sets of rectangular tensors. (English) Zbl 1423.15026 Linear Algebra Appl. 576, 181-199 (2019). Reviewer: Rick Rischter (Itajubá) MSC: 15A69 15A18 05C50 PDFBibTeX XMLCite \textit{H. Yao} et al., Linear Algebra Appl. 576, 181--199 (2019; Zbl 1423.15026) Full Text: DOI
Che, Maolin; Bu, Changjiang; Qi, Liqun; Wei, Yimin Nonnegative tensors revisited: plane stochastic tensors. (English) Zbl 1412.15010 Linear Multilinear Algebra 67, No. 7, 1364-1391 (2019). MSC: 15A15 15A18 15A69 65F15 65F10 53A45 PDFBibTeX XMLCite \textit{M. Che} et al., Linear Multilinear Algebra 67, No. 7, 1364--1391 (2019; Zbl 1412.15010) Full Text: DOI
Sun, Lizhu; Zhou, Jiang; Bu, Changjiang Spectral properties of general hypergraphs. (English) Zbl 1401.05207 Linear Algebra Appl. 561, 187-203 (2019). MSC: 05C65 05C50 05C15 15A69 15A18 PDFBibTeX XMLCite \textit{L. Sun} et al., Linear Algebra Appl. 561, 187--203 (2019; Zbl 1401.05207) Full Text: DOI arXiv
Wang, Guiyan; Deng, Chunli; Bu, Changjiang Some upper bounds on \(Z_t\)-eigenvalues of tensors. (English) Zbl 1427.15028 Appl. Math. Comput. 329, 266-277 (2018). MSC: 15A69 15A18 15A42 PDFBibTeX XMLCite \textit{G. Wang} et al., Appl. Math. Comput. 329, 266--277 (2018; Zbl 1427.15028) Full Text: DOI
Zhang, Junli; Bu, Changjiang Nekrasov tensors and nonsingular \({\mathcal {H}}\)-tensors. (English) Zbl 1400.15025 Comput. Appl. Math. 37, No. 4, 4917-4930 (2018). MSC: 15A69 15A18 65F10 PDFBibTeX XMLCite \textit{J. Zhang} and \textit{C. Bu}, Comput. Appl. Math. 37, No. 4, 4917--4930 (2018; Zbl 1400.15025) Full Text: DOI
Sun, Lizhu; Zheng, Baodong; Wei, Yimin; Bu, Changjiang Generalized inverses of tensors via a general product of tensors. (English) Zbl 1397.15024 Front. Math. China 13, No. 4, 893-911 (2018). MSC: 15A69 15A09 65F20 65F15 PDFBibTeX XMLCite \textit{L. Sun} et al., Front. Math. China 13, No. 4, 893--911 (2018; Zbl 1397.15024) Full Text: DOI
Deng, Chunli; Li, Haifeng; Bu, Changjiang Brauer-type eigenvalue inclusion sets of stochastic/irreducible tensors and positive definiteness of tensors. (English) Zbl 1395.15008 Linear Algebra Appl. 556, 55-69 (2018). MSC: 15A18 15A69 93D20 15B51 PDFBibTeX XMLCite \textit{C. Deng} et al., Linear Algebra Appl. 556, 55--69 (2018; Zbl 1395.15008) Full Text: DOI
Li, Haifeng; Zhou, Jiang; Bu, Changjiang Principal eigenvectors and spectral radii of uniform hypergraphs. (English) Zbl 1436.05062 Linear Algebra Appl. 544, 273-285 (2018). MSC: 05C50 05C65 15A69 15A18 PDFBibTeX XMLCite \textit{H. Li} et al., Linear Algebra Appl. 544, 273--285 (2018; Zbl 1436.05062) Full Text: DOI arXiv
Bu, Changjiang; Chen, Lixiang The reduced formula of the characteristic polynomial of hypergraphs and the spectrum of hyperpaths. arXiv:1812.09013 Preprint, arXiv:1812.09013 [math.CO] (2018). MSC: 05C50 05C65 15A18 BibTeX Cite \textit{C. Bu} and \textit{L. Chen}, ``The reduced formula of the characteristic polynomial of hypergraphs and the spectrum of hyperpaths'', Preprint, arXiv:1812.09013 [math.CO] (2018) Full Text: arXiv OA License
Bu, Changjiang; Jin, Xiuquan; Li, Haifeng; Deng, Chunli Brauer-type eigenvalue inclusion sets and the spectral radius of tensors. (English) Zbl 1353.15017 Linear Algebra Appl. 512, 234-248 (2017). MSC: 15A42 15A69 05C65 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Algebra Appl. 512, 234--248 (2017; Zbl 1353.15017) Full Text: DOI
Sun, Lizhu; Zheng, Baodong; Bai, Shuyan; Bu, Changjiang Formulas for the Drazin inverse of matrices over skew fields. (English) Zbl 1461.15008 Filomat 30, No. 12, 3377-3388 (2016). MSC: 15A09 15A10 15B33 PDFBibTeX XMLCite \textit{L. Sun} et al., Filomat 30, No. 12, 3377--3388 (2016; Zbl 1461.15008) Full Text: DOI
Dong, Pengfei; Bu, Changjiang; Cui, Jifeng The Drazin inverse of a \(2\times 2\) block matrix with generalized Schur complement being zero. (Chinese. English summary) Zbl 1374.15007 J. Nat. Sci. Heilongjiang Univ. 33, No. 5, 625-630 (2016). MSC: 15A09 PDFBibTeX XMLCite \textit{P. Dong} et al., J. Nat. Sci. Heilongjiang Univ. 33, No. 5, 625--630 (2016; Zbl 1374.15007) Full Text: DOI
Yao, Hongmei; Long, Bingsong; Bu, Changjiang; Zhou, Jiang \(l^{k,s}\)-singular values and spectral radius of partially symmetric rectangular tensors. (English) Zbl 1362.15021 Front. Math. China 11, No. 3, 605-622 (2016). MSC: 15A69 15A18 05C65 PDFBibTeX XMLCite \textit{H. Yao} et al., Front. Math. China 11, No. 3, 605--622 (2016; Zbl 1362.15021) Full Text: DOI
Bu, Changjiang; Fan, Yamin; Zhou, Jiang Laplacian and signless Laplacian Z-eigenvalues of uniform hypergraphs. (English) Zbl 1361.05072 Front. Math. China 11, No. 3, 511-520 (2016). MSC: 05C50 05C65 15A69 15A18 PDFBibTeX XMLCite \textit{C. Bu} et al., Front. Math. China 11, No. 3, 511--520 (2016; Zbl 1361.05072) Full Text: DOI
Dong, Pengfei; Cui, Jifeng; Bu, Changjiang The Drazin inverse of \(2\times 2\) block matrices with generalized Schur complement equal to zero. (Chinese. English summary) Zbl 1363.15003 Math. Pract. Theory 46, No. 9, 269-276 (2016). MSC: 15A09 PDFBibTeX XMLCite \textit{P. Dong} et al., Math. Pract. Theory 46, No. 9, 269--276 (2016; Zbl 1363.15003)
Bu, Changjiang; Gu, Weiqi; Zhou, Jiang; Wei, Yimin On matrices whose Moore-Penrose inverses are ray unique. (English) Zbl 1387.15035 Linear Multilinear Algebra 64, No. 6, 1236-1243 (2016). MSC: 15B35 15A09 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Multilinear Algebra 64, No. 6, 1236--1243 (2016; Zbl 1387.15035) Full Text: DOI
Sun, Lizhu; Zheng, Baodong; Wei, Yimin; Bu, Changjiang Characterizations of the spectral radius of nonnegative weakly irreducible tensors via a digraph. (English) Zbl 1338.15051 Linear Multilinear Algebra 64, No. 4, 737-744 (2016). Reviewer: Minghua Lin (Shanghai) MSC: 15A69 15A18 PDFBibTeX XMLCite \textit{L. Sun} et al., Linear Multilinear Algebra 64, No. 4, 737--744 (2016; Zbl 1338.15051) Full Text: DOI arXiv
Sun, Lizhu; Zheng, Baodong; Bu, Changjiang; Wei, Yimin Moore-Penrose inverse of tensors via Einstein product. (English) Zbl 1341.15019 Linear Multilinear Algebra 64, No. 4, 686-698 (2016). Reviewer: Nestor Thome (Valencia) MSC: 15A69 15A09 PDFBibTeX XMLCite \textit{L. Sun} et al., Linear Multilinear Algebra 64, No. 4, 686--698 (2016; Zbl 1341.15019) Full Text: DOI
Zhou, Jiang; Wang, Zhongyu; Bu, Changjiang On the resistance matrix of a graph. (English) Zbl 1333.05191 Electron. J. Comb. 23, No. 1, Research Paper P1.41, 10 p. (2016). MSC: 05C50 05C12 15A09 PDFBibTeX XMLCite \textit{J. Zhou} et al., Electron. J. Comb. 23, No. 1, Research Paper P1.41, 10 p. (2016; Zbl 1333.05191) Full Text: Link
Zhou, Jiang; Sun, Lizhu; Wei, Yuanpeng; Bu, Changjiang Some characterizations of \(M\)-tensors via digraphs. (English) Zbl 1333.15014 Linear Algebra Appl. 495, 190-198 (2016). MSC: 15A69 05C20 05C50 15A18 PDFBibTeX XMLCite \textit{J. Zhou} et al., Linear Algebra Appl. 495, 190--198 (2016; Zbl 1333.15014) Full Text: DOI
Sun, Lizhu; Wang, Wenzhe; Bu, Changjiang; Wei, Yimin; Zheng, Baodong Representations and sign pattern of the group inverse for some block matrices. (English) Zbl 1328.15010 Electron. J. Linear Algebra 30, 744-759 (2015). MSC: 15A09 15B35 PDFBibTeX XMLCite \textit{L. Sun} et al., Electron. J. Linear Algebra 30, 744--759 (2015; Zbl 1328.15010) Full Text: DOI
Bu, Changjiang; Wang, Wenzhe; Sun, Lizhu; Zhou, Jiang Minimum (maximum) rank of sign pattern tensors and sign nonsingular tensors. (English) Zbl 1321.15007 Linear Algebra Appl. 483, 101-114 (2015). MSC: 15A03 15A72 15B35 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Algebra Appl. 483, 101--114 (2015; Zbl 1321.15007) Full Text: DOI arXiv
Yao, Hongmei; Liu, Lei; Bu, Changjiang Tensors product and hyperdeterminant of boundary formats product. (English) Zbl 1329.15024 Linear Algebra Appl. 483, 1-20 (2015). MSC: 15A15 15A69 PDFBibTeX XMLCite \textit{H. Yao} et al., Linear Algebra Appl. 483, 1--20 (2015; Zbl 1329.15024) Full Text: DOI
Bu, Changjiang; Wei, Yuanpeng; Sun, Lizhu; Zhou, Jiang Brualdi-type eigenvalue inclusion sets of tensors. (English) Zbl 1320.15019 Linear Algebra Appl. 480, 168-175 (2015). MSC: 15A69 05C20 15A18 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Algebra Appl. 480, 168--175 (2015; Zbl 1320.15019) Full Text: DOI
Sun, Lizhu; Wang, Wenzhe; Zhou, Jiang; Bu, Changjiang Some results on resistance distances and resistance matrices. (English) Zbl 1306.05046 Linear Multilinear Algebra 63, No. 3, 523-533 (2015). MSC: 05C12 05C50 15A09 PDFBibTeX XMLCite \textit{L. Sun} et al., Linear Multilinear Algebra 63, No. 3, 523--533 (2015; Zbl 1306.05046) Full Text: DOI
Bu, Changjiang; Wang, Wenzhe; Zhou, Jiang; Sun, Lizhu On block triangular matrices with signed Drazin inverse. (English) Zbl 1349.15084 Czech. Math. J. 64, No. 4, 883-892 (2014). Reviewer: K. C. Sivakumar (Chennai) MSC: 15B35 15A09 PDFBibTeX XMLCite \textit{C. Bu} et al., Czech. Math. J. 64, No. 4, 883--892 (2014; Zbl 1349.15084) Full Text: DOI Link
Zhou, Jiang; Sun, Lizhu; Wang, Wenzhe; Bu, Changjiang Some spectral properties of uniform hypergraphs. (English) Zbl 1302.05114 Electron. J. Comb. 21, No. 4, Research Paper P4.24, 14 p. (2014). MSC: 05C50 05C65 15A69 15A18 PDFBibTeX XMLCite \textit{J. Zhou} et al., Electron. J. Comb. 21, No. 4, Research Paper P4.24, 14 p. (2014; Zbl 1302.05114) Full Text: arXiv Link
Bu, Changjiang; Zhou, Jiang; Wei, Yimin E-cospectral hypergraphs and some hypergraphs determined by their spectra. (English) Zbl 1300.05195 Linear Algebra Appl. 459, 397-403 (2014). MSC: 05C65 05C50 15A18 15A69 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Algebra Appl. 459, 397--403 (2014; Zbl 1300.05195) Full Text: DOI arXiv
Bu, Changjiang; Yan, Bo; Zhou, Xiuqing; Zhou, Jiang Resistance distance in subdivision-vertex join and subdivision-edge join of graphs. (English) Zbl 1295.05096 Linear Algebra Appl. 458, 454-462 (2014). MSC: 05C12 05C50 15A09 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Algebra Appl. 458, 454--462 (2014; Zbl 1295.05096) Full Text: DOI
Bu, Changjiang; Zhou, Xiuqing; Ma, Liang; Zhou, Jiang On the group inverse for the sum of matrices. (English) Zbl 1296.15004 J. Aust. Math. Soc. 96, No. 1, 36-43 (2014). Reviewer: Chen Sheng (Harbin) MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Aust. Math. Soc. 96, No. 1, 36--43 (2014; Zbl 1296.15004) Full Text: DOI
Bu, Changjiang; Zhang, Xu; Zhou, Jiang; Wang, Wenzhe; Wei, Yimin The inverse, rank and product of tensors. (English) Zbl 1286.15030 Linear Algebra Appl. 446, 269-280 (2014). MSC: 15A69 15A09 15A03 05C65 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Algebra Appl. 446, 269--280 (2014; Zbl 1286.15030) Full Text: DOI
Zhou, Jiang; Sun, Lizhu; Wang, Wenzhe; Bu, Changjiang Line star sets for Laplacian eigenvalues. (English) Zbl 1292.05183 Linear Algebra Appl. 440, 164-176 (2014). MSC: 05C50 15A18 PDFBibTeX XMLCite \textit{J. Zhou} et al., Linear Algebra Appl. 440, 164--176 (2014; Zbl 1292.05183) Full Text: DOI
Bu, Changjiang; Zhang, Xu; Zhou, Jiang A note on the multiplicities of graph eigenvalues. (English) Zbl 1283.05163 Linear Algebra Appl. 442, 69-74 (2014). MSC: 05C50 15A15 15A99 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Algebra Appl. 442, 69--74 (2014; Zbl 1283.05163) Full Text: DOI
Bu, Changjiang; Zhang, Chundi A note on the formulas for the Drazin inverse of the sum of two matrices. (English) Zbl 1283.15012 Linear Algebra Appl. 439, No. 3, 565-576 (2013). MSC: 15A09 PDFBibTeX XMLCite \textit{C. Bu} and \textit{C. Zhang}, Linear Algebra Appl. 439, No. 3, 565--576 (2013; Zbl 1283.15012) Full Text: DOI
Bu, Changjiang; Sun, Lizhu; Zhou, Jiang; Wei, Yimin Some results on the Drazin inverse of anti-triangular matrices. (English) Zbl 1303.15004 Linear Multilinear Algebra 61, No. 11, 1568-1576 (2013). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 15A09 15B35 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Multilinear Algebra 61, No. 11, 1568--1576 (2013; Zbl 1303.15004) Full Text: DOI
Zhao, Jiemei; Hu, Zhonghui; Zhang, Kuize; Bu, Changjiang Group inverse for block matrix with \(t\)-potent subblock. (English) Zbl 1295.15006 J. Appl. Math. Comput. 39, No. 1-2, 109-119 (2012). MSC: 15A09 65F20 PDFBibTeX XMLCite \textit{J. Zhao} et al., J. Appl. Math. Comput. 39, No. 1--2, 109--119 (2012; Zbl 1295.15006) Full Text: DOI
Bu, Changjiang; Feng, Chengcheng; Dong, Pengfei A note on computational formulas for the Drazin inverse of certain block matrices. (English) Zbl 1295.65041 J. Appl. Math. Comput. 38, No. 1-2, 631-640 (2012). MSC: 65F20 15A09 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Appl. Math. Comput. 38, No. 1--2, 631--640 (2012; Zbl 1295.65041) Full Text: DOI
Bu, Changjiang; Sun, Lizhu; Zhou, Jiang; Wei, Yimin A note on block representations of the group inverse of Laplacian matrices. (English) Zbl 1250.15003 Electron. J. Linear Algebra 23, 866-876 (2012). MSC: 15A09 05C50 05C12 PDFBibTeX XMLCite \textit{C. Bu} et al., Electron. J. Linear Algebra 23, 866--876 (2012; Zbl 1250.15003) Full Text: DOI Link Link
Bu, Changjiang; Feng, Chengcheng; Bai, Shuyan Representations for the Drazin inverses of the sum of two matrices and some block matrices. (English) Zbl 1248.15004 Appl. Math. Comput. 218, No. 20, 10226-10237 (2012). Reviewer: K. C. Sivakumar (Chennai) MSC: 15A09 PDFBibTeX XMLCite \textit{C. Bu} et al., Appl. Math. Comput. 218, No. 20, 10226--10237 (2012; Zbl 1248.15004) Full Text: DOI
Zhou, Jiang; Bu, Changjiang; Wei, Yimin Some block matrices with signed Drazin inverses. (English) Zbl 1259.15008 Linear Algebra Appl. 437, No. 7, 1779-1792 (2012). Reviewer: Nicholas Karampetakis (Thessaloniki) MSC: 15A09 15B35 PDFBibTeX XMLCite \textit{J. Zhou} et al., Linear Algebra Appl. 437, No. 7, 1779--1792 (2012; Zbl 1259.15008) Full Text: DOI
Zhou, Jiang; Bu, Changjiang; Wei, Yimin Group inverse for block matrices and some related sign analysis. (English) Zbl 1246.15009 Linear Multilinear Algebra 60, No. 6, 669-681 (2012). Reviewer: K. C. Sivakumar (Chennai) MSC: 15A09 15B35 15A06 PDFBibTeX XMLCite \textit{J. Zhou} et al., Linear Multilinear Algebra 60, No. 6, 669--681 (2012; Zbl 1246.15009) Full Text: DOI
Zhang, Kuize; Bu, Changjiang Group inverses of matrices over right Ore domains. (English) Zbl 1248.15005 Appl. Math. Comput. 218, No. 12, 6942-6953 (2012). Reviewer: K. C. Sivakumar (Chennai) MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{K. Zhang} and \textit{C. Bu}, Appl. Math. Comput. 218, No. 12, 6942--6953 (2012; Zbl 1248.15005) Full Text: DOI
Bu, Changjiang; Zhou, Jiang Starlike trees whose maximum degree exceed 4 are determined by their Q-spectra. (English) Zbl 1242.05160 Linear Algebra Appl. 436, No. 1, 143-151 (2012). Reviewer: Ebrahim Ghorbani (Tehran) MSC: 05C50 05C05 15A18 PDFBibTeX XMLCite \textit{C. Bu} and \textit{J. Zhou}, Linear Algebra Appl. 436, No. 1, 143--151 (2012; Zbl 1242.05160) Full Text: DOI
Bu, Changjiang; Liu, Guangfeng; Bai, Shuyan Representations for the Drazin inverse of several block matrices with a generalized Schur complement equaling to zero. (Chinese. English summary) Zbl 1265.15004 J. Harbin Eng. Univ. 32, No. 10, 1391-1394 (2011). MSC: 15A09 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Harbin Eng. Univ. 32, No. 10, 1391--1394 (2011; Zbl 1265.15004) Full Text: DOI
Bu, Changjiang; Zhou, Yixin Involutory and \(s+1\)-potency of linear combinations of a tripotent matrix and an arbitrary matrix. (English) Zbl 1236.15036 J. Appl. Math. Inform. 29, No. 1-2, 485-495 (2011). Reviewer: Rodica Covaci (Cluj-Napoca) MSC: 15A27 15B57 62H10 PDFBibTeX XMLCite \textit{C. Bu} and \textit{Y. Zhou}, J. Appl. Math. Inform. 29, No. 1--2, 485--495 (2011; Zbl 1236.15036)
Bu, Changjiang; Zhang, Kuize; Zhao, Jiemei Representations of the Drazin inverse on solution of a class singular differential equations. (English) Zbl 1227.15002 Linear Multilinear Algebra 59, No. 8, 863-877 (2011). Reviewer: Sheng Chen (Harbin) MSC: 15A09 34A30 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Multilinear Algebra 59, No. 8, 863--877 (2011; Zbl 1227.15002) Full Text: DOI
Bu, Changjiang; Zhao, Jiemei; Tang, Jiapei Representation of the Drazin inverse for special block matrix. (English) Zbl 1215.15003 Appl. Math. Comput. 217, No. 10, 4935-4943 (2011). Reviewer: Nestor Thome (Valencia) MSC: 15A09 65F20 PDFBibTeX XMLCite \textit{C. Bu} et al., Appl. Math. Comput. 217, No. 10, 4935--4943 (2011; Zbl 1215.15003) Full Text: DOI
Zhao, Jiemei; Bu, Changjiang Group inverse for the block matrix with two identical subblocks over skew fields. (English) Zbl 1207.15008 Electron. J. Linear Algebra 21, 63-75 (2010). MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{J. Zhao} and \textit{C. Bu}, Electron. J. Linear Algebra 21, 63--75 (2010; Zbl 1207.15008) Full Text: DOI EuDML EMIS
Bu, Changjiang; Zhang, Kuize The explicit representations of the Drazin inverses of a class of block matrices. (English) Zbl 1207.15002 Electron. J. Linear Algebra 20, 406-418 (2010). MSC: 15A09 PDFBibTeX XMLCite \textit{C. Bu} and \textit{K. Zhang}, Electron. J. Linear Algebra 20, 406--418 (2010; Zbl 1207.15002) Full Text: DOI EuDML EMIS
Bu, Changjiang; Feng, Guoli; Sun, Yanling; Li, Na Involutiveness of a linear combination of a class matrices. (In volutiveness of a linear combination of a class matrix.) (Chinese. English summary) Zbl 1224.15001 J. Harbin Eng. Univ. 31, No. 1, 125-127 (2010). MSC: 15A03 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Harbin Eng. Univ. 31, No. 1, 125--127 (2010; Zbl 1224.15001) Full Text: DOI
Bu, Changjiang; Zhang, Kuize; Zhao, Jiemei Some results on the group inverse of the block matrix with a sub-block of linear combination or product combination of matrices over skew fields. (English) Zbl 1204.15010 Linear Multilinear Algebra 58, No. 7-8, 957-966 (2010). Reviewer: K. C. Sivakumar (Chennai) MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{C. Bu} et al., Linear Multilinear Algebra 58, No. 7--8, 957--966 (2010; Zbl 1204.15010) Full Text: DOI
Bu, Changjiang; Li, Na; Sun, Yanling Some results on idempotency and tripotency of linear combinations of matrices. (Chinese. English summary) Zbl 1212.15035 J. Harbin Eng. Univ. 30, No. 12, 1458-1460 (2009). MSC: 15A27 15B57 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Harbin Eng. Univ. 30, No. 12, 1458--1460 (2009; Zbl 1212.15035)
Bu, Changjiang; Li, Min; Zhang, Kuize; Zheng, Lan Group inverse for the block matrices with an invertible subblock. (English) Zbl 1181.15003 Appl. Math. Comput. 215, No. 1, 132-139 (2009). Reviewer: Qing-Wen Wang (Shanghai) MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{C. Bu} et al., Appl. Math. Comput. 215, No. 1, 132--139 (2009; Zbl 1181.15003) Full Text: DOI
Bu, Changjiang; Zhao, Jiemei; Zhang, Kuize Some results on the group inverse for block matrices over skew fields. (English) Zbl 1183.15004 Electron. J. Linear Algebra 18, 117-125 (2009). Reviewer: Nicholas Karampetakis (Thessaloniki) MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{C. Bu} et al., Electron. J. Linear Algebra 18, 117--125 (2009; Zbl 1183.15004) Full Text: DOI EuDML EMIS Link
Bu, Changjiang; Zhao, Jiemei; Yao, Hongmei Drazin inverse for some partitioned matrices. (Chinese. English summary) Zbl 1174.15306 J. Harbin Eng. Univ. 29, No. 7, 745-748 (2008). MSC: 15A09 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Harbin Eng. Univ. 29, No. 7, 745--748 (2008; Zbl 1174.15306)
Yao, Hongmei; Bu, Changjiang Group inverse of some special partitioned matrices. (Chinese. English summary) Zbl 1174.15315 J. Harbin Eng. Univ. 29, No. 5, 529-532 (2008). MSC: 15A09 PDFBibTeX XMLCite \textit{H. Yao} and \textit{C. Bu}, J. Harbin Eng. Univ. 29, No. 5, 529--532 (2008; Zbl 1174.15315)
Bu, Changjiang; Zhao, Jiemei; Zheng, Jinshan Group inverse for a class \(2\times 2\) block matrices over skew fields. (English) Zbl 1159.15003 Appl. Math. Comput. 204, No. 1, 45-49 (2008). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 15A09 15A03 15B33 PDFBibTeX XMLCite \textit{C. Bu} et al., Appl. Math. Comput. 204, No. 1, 45--49 (2008; Zbl 1159.15003) Full Text: DOI
Bu, Changjiang; Jing, Shili; Wang, Guiyan Linear maps preserving group inverse of symmetric matrices over field. (Chinese. English summary) Zbl 1150.15306 J. Harbin Eng. Univ. 28, No. 10, 1188-1190 (2007). MSC: 15A09 93B05 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Harbin Eng. Univ. 28, No. 10, 1188--1190 (2007; Zbl 1150.15306)
Bu, Changjiang; Wang, Guiyan; Jing, Shili Linear operator on group inverses of symmetric matrices over principal ideal domain. (Chinese. English summary) Zbl 1141.15308 J. Harbin Eng. Univ. 28, No. 8, 942-946 (2007). MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{C. Bu} et al., J. Harbin Eng. Univ. 28, No. 8, 942--946 (2007; Zbl 1141.15308)
Bu, Changjiang Invertible linear maps preserving \(\{1\}\)-inverses of matrices over PID. (English) Zbl 1121.15002 J. Appl. Math. Comput. 22, No. 3, 255-265 (2006). Reviewer: Bojan Kuzma (Ljubljana) MSC: 15A04 15A09 PDFBibTeX XMLCite \textit{C. Bu}, J. Appl. Math. Comput. 22, No. 3, 255--265 (2006; Zbl 1121.15002) Full Text: DOI
Bu, Changjiang; Zhou, Hongling Linear maps preserving group inverses of matrices over fields. (English) Zbl 1108.15002 J. Math. Study 39, No. 2, 133-138 (2006). Reviewer: John D. Dixon (Ottawa) MSC: 15A04 15A09 PDFBibTeX XMLCite \textit{C. Bu} and \textit{H. Zhou}, J. Math. Study 39, No. 2, 133--138 (2006; Zbl 1108.15002)
Bu, Changjiang; Wang, Danhong Linear maps preserving inverses of matrices over fields. (English) Zbl 1093.15004 JP J. Algebra Number Theory Appl. 5, No. 3, 547-559 (2005). Reviewer: Mihail Voicu (Iaşi) MSC: 15A04 15A09 15A30 PDFBibTeX XMLCite \textit{C. Bu} and \textit{D. Wang}, JP J. Algebra Number Theory Appl. 5, No. 3, 547--559 (2005; Zbl 1093.15004)
Bu, Changjiang; Sun, Bing Linear operators preserving inverses of matrices. (Chinese. English summary) Zbl 1093.47511 J. Harbin Eng. Univ. 26, No. 4, 550-552 (2005). Reviewer: Jianlian Cui (Beijing) MSC: 47B49 15A04 15A09 PDFBibTeX XMLCite \textit{C. Bu} and \textit{B. Sun}, J. Harbin Eng. Univ. 26, No. 4, 550--552 (2005; Zbl 1093.47511)
Bu, Changjiang Linear maps preserving Drazin inverses of matrices over fields. (English) Zbl 1075.15006 Linear Algebra Appl. 396, 159-173 (2005). Reviewer: Alexander Guterman (Moskva) MSC: 15A04 15A09 15B33 PDFBibTeX XMLCite \textit{C. Bu}, Linear Algebra Appl. 396, 159--173 (2005; Zbl 1075.15006) Full Text: DOI
Bu, Changjiang; Fan, Zhaobing Characterization and generalization of the generalized inverse matrix \(A^{(1,2)}_{T,S}\). (Chinese. English summary) Zbl 1065.15005 J. Math., Wuhan Univ. 24, No. 6, 615-618 (2004). MSC: 15A09 PDFBibTeX XMLCite \textit{C. Bu} and \textit{Z. Fan}, J. Math., Wuhan Univ. 24, No. 6, 615--618 (2004; Zbl 1065.15005)
Bu, Changjiang; Cao, Chongguang Additive maps preserving group inverses of matrics over fields. (Chinese. English summary) Zbl 1054.15003 J. Math. Res. Expo. 24, No. 3, 503-507 (2004). MSC: 15A04 15A09 PDFBibTeX XMLCite \textit{C. Bu} and \textit{C. Cao}, J. Math. Res. Expo. 24, No. 3, 503--507 (2004; Zbl 1054.15003)
Bu, Changjiang; Hao, Lili Linear operators preserving {1} inverses of matrices. (Chinese. English summary) Zbl 1061.15002 J. Math. Study 36, No. 4, 418-421 (2003). Reviewer: Zhexian Wan (Beijing) MSC: 15A04 15A09 PDFBibTeX XMLCite \textit{C. Bu} and \textit{L. Hao}, J. Math. Study 36, No. 4, 418--421 (2003; Zbl 1061.15002)
Bu, Changjiang; Cao, Chongguang Group inverses of a product of two matrices over a skew field. (Chinese. English summary) Zbl 1020.15003 J. Math. Study 35, No. 4, 435-438 (2002). MSC: 15A09 15B33 PDFBibTeX XMLCite \textit{C. Bu} and \textit{C. Cao}, J. Math. Study 35, No. 4, 435--438 (2002; Zbl 1020.15003)
Zhang, Xian; Cao, Chongguang; Bu, Changjiang Additive maps preserving M-P inverses of matrices over fields. (English) Zbl 0939.15001 Linear Multilinear Algebra 46, No. 3, 199-211 (1999). Reviewer: Chen Zhijie (Shanghai) MSC: 15A09 15A30 15A04 PDFBibTeX XMLCite \textit{X. Zhang} et al., Linear Multilinear Algebra 46, No. 3, 199--211 (1999; Zbl 0939.15001) Full Text: DOI