ELA. The Electronic Journal of Linear Algebra Short Title: Electron. J. Linear Algebra Publisher: ILAS - International Linear Algebra Society c/o Daniel Hershkowitz, Department of Mathematics, Technion - Israel Institute of Techonolgy, Haifa ISSN: 1081-3810/e Online: https://journals.uwyo.edu/index.php/ela/issue/archivehttp://www.emis.de/journals/ELA/ Comments: Journal; Indexed cover-to-cover; Published electronic only as of Vol. 1 (1996). This journal is available open access. Documents Indexed: 1,228 Publications (since 1996) References Indexed: 373 Publications with 7,252 References. all top 5 Latest Issues 40 (2024) 39 (2023) 38 (2022) 37 (2021) 36 (2020) 35 (2019) 34 (2018) 33 (2018) 32 (2017) 31 (2016) 30 (2015) 29 (2015) 28 (2015) 27 (2014) 26 (2013) 25 (2012) 24 (2012) 23 (2012) 22 (2011) 21 (2010) 20 (2010) 19 (2009) 18 (2009) 17 (2008) 16 (2007) 15 (2006) 14 (2005) 13 (2005) 12 (2004-2005) 11 (2004) 10 (2003) 9 (2002) 8 (2001) 7 (2000) 6 (1999/2000) 5 (1999) 4 (1998) 3 (1998) 2 (1997) 1 (1996) all top 5 Authors 32 Hogben, Leslie 24 van den Driessche, Pauline 20 Johnson, Charles Royal 18 Kirkland, Stephen J. 17 Li, Chi-Kwong 17 Olesky, D. Dale 16 Rodman, Leiba X. 15 Shader, Bryan L. 13 Fallat, Shaun M. 13 Tsatsomeros, Michael J. 12 Catral, Minerva 12 Mehrmann, Volker 12 Soto, Ricardo Lorenzo 12 Vander Meulen, Kevin N. 11 Sivakumar, Koratti Chengalrayan 10 Bebiano, Natália Isabel Quadros 10 Drury, Stephen William 9 Barrett, Wayne W. 9 Liu, Bolian 9 Psarrakos, Panayiotis J. 9 Spitkovsky, Ilya Matvey 9 Tian, Yongge 9 Wei, Yimin 8 Friedland, Shmuel 8 Huang, Ting-Zhu 8 Mcdonald, Judith Joanne 8 Mehl, Christian 8 Nakazato, Hiroshi 8 Rojo, Oscar L. 8 Shaked-Monderer, Naomi 8 Wang, Qingwen 7 Benítez Lopez, Julio 7 Berman, Abraham S. 7 Cavers, Michael S. 7 Chien, Mao-Ting 7 da Fonseca, Carlos Martins 7 da Providência Santarém e Costa, João 7 DeAlba, Luz Maria 7 Hershkowitz, Daniel 7 Li, Shuchao 7 Niezgoda, Marek 7 Ran, André C. M. 7 Rohn, Jiri 7 Sinkovic, John Henry 7 van der Holst, Hein 7 Zhang, Chengyi 6 Abiad, Aida 6 Bapat, Ravindra Bhalchandra 6 Butler, Steven Kay 6 Cvetković-Ilić, Dragana S. 6 Đorđević, Dragan S. 6 Gil’, Michael Iosif 6 Hartwig, Robert E. 6 Kim, In-Jae 6 Mitchell, Lon Howard 6 Neumann, Michael 6 Pati, Sukanta 6 Peña, Juan Manuel 6 Schneider, Hans 6 Tam, Tin-Yau 5 Böttcher, Albrecht 5 Brualdi, Richard Anthony 5 Bu, Changjiang 5 De La Cruz, Ralph John Lamadrid 5 de Terán, Fernando 5 Dodig, Marija 5 Furtado, Susana 5 Hall, Frank J. 5 Horn, Roger Alan 5 Kuzma, Bojan 5 Laffey, Thomas J. 5 Lin, Minghua 5 Liu, Muhuo 5 Loewy, Raphael 5 Luo, Shuanghua 5 Mackey, D. Steven 5 Maroulas, John 5 Mosić, Dijana 5 Moslehian, Mohammad Sal 5 Nelson, Curtis G. 5 Nikiforov, Vladimir S. 5 Panda, Swarup Kumar 5 Shao, Yanling 5 Stanić, Zoran 5 Szyld, Daniel B. 5 Terwilliger, Paul M. 5 Thome, Néstor 5 Yu, Guanglong 5 Zhang, Fuzhen 5 Zhou, Bo 4 Baksalary, Oskar Maria 4 Balaji, Ramamurthy 4 Barioli, Francesco 4 Beasley, LeRoy B. 4 Breen, Jane 4 Bru, Rafael 4 Cao, Chongguang 4 Dahl, Geir 4 Das, Kinkar Chandra 4 Deaett, Louis ...and 1,494 more Authors all top 5 Fields 974 Linear and multilinear algebra; matrix theory (15-XX) 399 Combinatorics (05-XX) 167 Numerical analysis (65-XX) 124 Operator theory (47-XX) 35 Associative rings and algebras (16-XX) 35 Functional analysis (46-XX) 33 Systems theory; control (93-XX) 24 Number theory (11-XX) 24 Group theory and generalizations (20-XX) 24 Operations research, mathematical programming (90-XX) 18 Nonassociative rings and algebras (17-XX) 17 Ordinary differential equations (34-XX) 17 Difference and functional equations (39-XX) 17 Statistics (62-XX) 17 Quantum theory (81-XX) 16 Real functions (26-XX) 16 Probability theory and stochastic processes (60-XX) 15 Commutative algebra (13-XX) 14 Convex and discrete geometry (52-XX) 13 Computer science (68-XX) 12 Algebraic geometry (14-XX) 12 Geometry (51-XX) 11 General and overarching topics; collections (00-XX) 11 Field theory and polynomials (12-XX) 11 Harmonic analysis on Euclidean spaces (42-XX) 10 Functions of a complex variable (30-XX) 9 Special functions (33-XX) 8 Order, lattices, ordered algebraic structures (06-XX) 7 Dynamical systems and ergodic theory (37-XX) 7 Information and communication theory, circuits (94-XX) 6 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 4 Mathematical logic and foundations (03-XX) 4 Topological groups, Lie groups (22-XX) 3 Several complex variables and analytic spaces (32-XX) 3 Approximations and expansions (41-XX) 3 Calculus of variations and optimal control; optimization (49-XX) 3 Differential geometry (53-XX) 3 General topology (54-XX) 2 Partial differential equations (35-XX) 2 Abstract harmonic analysis (43-XX) 2 Manifolds and cell complexes (57-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Biology and other natural sciences (92-XX) 1 History and biography (01-XX) 1 General algebraic systems (08-XX) 1 \(K\)-theory (19-XX) 1 Measure and integration (28-XX) 1 Sequences, series, summability (40-XX) 1 Optics, electromagnetic theory (78-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 889 Publications have been cited 5,776 times in 4,365 Documents Cited by ▼ Year ▼ On the nullity of graphs. Zbl 1142.05336 Cheng, Bo; Liu, Bolian 73 2007 A new family of companion forms of polynomial matrices. Zbl 1085.15010 Antoniou, E. N.; Vologiannidis, S. 67 2004 When can perfect state transfer occur? Zbl 1253.05093 Godsil, Chris 66 2012 Distance spectral radius of trees with fixed maximum degree. Zbl 1189.05050 Stevanovic, Dragan; Ilic, Aleksandar 59 2010 An algorithm for solving the absolute value equation. Zbl 1189.65082 Rohn, Jiri 49 2009 The spectrum of the edge corona of two graphs. Zbl 1205.05144 Hou, Yaoping; Shiu, Wai-Chee 46 2010 Two characterizations of inverse-positive matrices: the Hawkins-Simon condition and the Le Chatelier-Braun principle. Zbl 1069.15020 Fujimoto, Takao; Ranade, Ravindra R. 46 2004 Graphs whose minimal rank is two. Zbl 1070.05059 Barrett, Wayne; van der Holst, Hein; Loewy, Raphael 45 2004 The reflexive re-nonnegative definite solution to a quaternion matrix equation. Zbl 1147.15012 Wang, Qing-Wen; Zhang, Fei 44 2008 Extremizing algebraic connectivity subject to graph theoretic constraints. Zbl 0913.05073 Fallat, Shaun; Kirkland, Steve 43 1998 Linearizations of singular matrix polynomials and the recovery of minimal indices. Zbl 1190.15015 De Terán, Fernando; Dopico, Froilán M.; Mackey, D. Steven 42 2009 Biderivations and linear commuting maps on simple generalized Witt algebras over a field. Zbl 1367.17013 Chen, Zhengxin 42 2016 Structured tools for structured matrices. Zbl 1027.15013 Mackey, D. Steven; Mackey, Niloufer; Tisseur, Françoise 39 2003 Refinements of the operator Jensen-Mercer inequality. Zbl 1301.47024 Kian, Mohsen; Moslehian, Mohammad Sal 38 2013 The quaternionic determinant. Zbl 0977.15004 Cohen, Nir; De Leo, Stefano 36 2000 Principal eigenvectors of irregular graphs. Zbl 1142.05337 Cioabă, Sebastian M.; Gregory, David A. 34 2007 Smith forms of palindromic matrix polynomials. Zbl 1207.15013 Mackey, D. Steven; Mackey, Niloufer; Mehl, Christian; Mehrmann, Volker 33 2011 The general \(\phi\)-Hermitian solution to mixed pairs of quaternion matrix Sylvester equations. Zbl 1386.15017 He, Zhuo-Heng; Liu, Jianzhen; Tam, Tin-Yau 33 2017 A family of tridiagonal pairs related to the quantum affine algebra \(U_q(\widehat{\text{sl}_2})\). Zbl 1074.15002 Alnajjar, Hasan; Curtin, Brian 31 2005 Spectral graph theory and the inverse eigenvalue problem of a graph. Zbl 1162.05333 Hogben, Leslie 31 2005 Consistency and efficient solution of the Sylvester equation for \(*\)-congruence. Zbl 1256.65035 De Teran, Fernando; Dopico, Froilan M. 30 2011 Open problems in the theory of completely positive and copositive matrices. Zbl 1326.15048 Berman, Avi; Dur, Mirjam; Shaked-Monderer, Naomi 30 2015 Minimum number of distinct eigenvalues of graphs. Zbl 1282.05085 Ahmadi, Bahman; Alinaghipour, Fatemeh; Cavers, Michael S.; Fallat, Shaun; Meagher, Karen; Nasser, Shahla 30 2013 On solutions to the quaternion matrix equation \(AXB+CYD=E\). Zbl 1154.15019 Wang, Qing-Wen; Zhang, Hua-Sheng; Yu, Shao-Wen 29 2008 Partial isometries and EP elements in rings with involution. Zbl 1192.16039 Mosić, Dijana; Djordjević, Dragan S. 28 2009 Eigenvalues and eigenvectors of tridiagonal matrices. Zbl 1097.15011 Kouachi, Said 27 2006 On inequalities for \(A\)-numerical radius of operators. Zbl 1505.47006 Bhunia, Pintu; Paul, Kallol; Nayak, Raj Kumar 27 2020 Singular value inequality and graph energy change. Zbl 1146.15008 Day, Jane; So, Wasin 26 2007 Extreme ranks of (skew-)Hermitian solutions to a quaternion matrix equation. Zbl 1207.15016 Wang, Qing-Wen; Jing, Jiang 26 2010 A variant on the graph parameters of Colin de Verdière: implications to the minimum rank of graphs. Zbl 1092.05042 Barioli, Francesco; Fallat, Shaun; Hogben, Leslie 26 2005 Two special kinds of least squares solutions for the quaternion matrix equation AXB+CXD=E. Zbl 1250.65051 Yuan, Shi-Fang; Wang, Qing-Wen 26 2012 Accurate computations with totally positive Bernstein-Vandermonde matrices. Zbl 1283.65018 Marco, Ana; Martínez, José-Javier 26 2013 Symmetric nonnegative realization of spectra. Zbl 1155.15010 Soto, Ricardo L.; Rojo, Oscar; Moro, Julio; Borobia, Alberto 25 2007 Affine transformations of a Leonard pair. Zbl 1143.05337 Nomura, Kazumasa; Terwilliger, Paul 25 2007 A characterization of singular graphs. Zbl 1142.05344 Sciriha, Irene 25 2007 On one-sided \((b, c)\)-inverses of arbitrary matrices. Zbl 1386.15016 Benitez, Julio; Boasso, Enrico; Jin, Hongwei 25 2017 Interior points of the completely positive cone. Zbl 1151.15019 Dür, Mirjam; Still, Georg 24 2008 An improved characterisation of the interior of the completely positive cone. Zbl 1217.15019 Dickinson, Peter J. C. 24 2010 Forty necessary and sufficient conditions for regularity of interval matrices: A survey. Zbl 1189.65088 Rohn, Jiri 23 2009 A matrix handling of predictions of new observations under a general random-effects model. Zbl 1329.62321 Tian, Yongge 23 2015 On the estrada index of graphs with given number of cut edges. Zbl 1227.05179 Du, Zhibin; Zhou, Bo 22 2011 On the minimum rank of not necessarily symmetric matrices: a preliminary study. Zbl 1169.05345 Barioli, Francesco; Fallat, Shaun M.; Hall, H. Tracy; Hershkowitz, Daniel; Hogben, Leslie; Van Der Holst, Hein; Shader, Bryan 22 2009 PostLie algebra structures on the Lie algebra \(\mathrm{sl}(2,\mathbb C)\). Zbl 1295.17020 Pan, Yu; Liu, Qing; Bai, Chengming; Guo, Li 22 2012 Palindromic linearizations of a matrix polynomial of odd degreee obtained from Fiedler pencils with repetition. Zbl 1250.65053 Bueno, M. I.; Furtado, S. 22 2012 On cardinality of Pareto spectra. Zbl 1254.15015 Seeger, Alberto; Vicente-Perez, Jose 21 2011 The structure of linear operators strongly preserving majorizations of matrices. Zbl 1145.15003 Hasani, Ahmad M.; Radjabalipour, Mehdi 20 2006 The minimum spectral radius of graphs with a given clique number. Zbl 1148.05306 Stevanović, Dragan; Hansen, Pierre 20 2008 A restriction on the Schur multiplier of nilpotent Lie algebras. Zbl 1277.17007 Niroomand, Peyman; Russo, Francesco G. 20 2011 Block representations of the Drazin inverse of a bipartite matrix. Zbl 1183.15005 Catral, Minerva; Olesky, Dale D.; van den Driessche, Pauline 20 2009 On classification of normal matrices in indefinite inner product spaces. Zbl 1095.15010 Mehl, Christian 20 2006 A Bruhat order for the class of \((0,1)\)-matrices with row sum vector \(R\) and column sum vector \(S\). Zbl 1088.05019 Brualdi, Richard A.; Hwang, Suk-Geun 20 2005 On matrices with all minors negative. Zbl 0962.15014 Fallat, Shaun M.; van den Driessche, P. 19 2000 A refinement of an inequality of Johnson, Loewy and London on nonnegative matrices and some applications. Zbl 0907.15013 Laffey, Thomas J.; Meehan, Eleanor 19 1998 An extension of a result of Lewis. Zbl 0928.15012 Tam, Tin-Yau 19 1999 On two conjectures regarding an inverse eigenvalue problem for acyclic symmetric matrices. Zbl 1055.15010 Barioli, Francesco; Fallat, Shaun M. 19 2004 Nonnegative matrices with prescribed elementary divisors. Zbl 1149.15009 Soto, Ricardo L.; Ccapa, Javier 19 2008 Spectral properties of oriented hypergraphs. Zbl 1327.05220 Reff, Nathan 19 2014 \(C\)-normal operators. Zbl 1505.47026 Ptak, Marek; Simik, Katarzyna; Wicher, Anna 19 2020 On condition numbers for the canonical generalized polar decompostion of real matrices. Zbl 1283.15024 Xie, Ze-Jia; Li, Wen; Jin, Xiao-Qing 19 2013 Linearization of regular matrix polynomials. Zbl 1147.15009 Lancaster, Peter 18 2008 Perturbation of purely imaginary eigenvalues of Hamiltonian matrices under structured perturbations. Zbl 1161.15005 Mehrmann, Volker; Xu, Hongguo 18 2008 Additional results on index splittings for Drazin inverse solutions of singular linear systems. Zbl 0978.15006 Wei, Yimin; Wu, Hebing 18 2001 Strongly stable gyroscopic systems. Zbl 0921.47015 Lancaster, Peter 18 1999 The symmetric linear matrix equation. Zbl 1002.15015 Ran, André C. M.; Reurings, Martine C. B. 18 2002 The combinatorial structure of eventually nonnegative matrices. Zbl 1039.15003 Naqvi, Sarah Carnochan; McDonald, Judith J. 18 2002 Commuting maps on rank-\(k\) matrices. Zbl 1325.15014 Xu, Xiao-Wei; Yi, Xiaofei 18 2014 Bicyclic digraphs with extremal skew energy. Zbl 1253.05076 Shen, Xiaoling; Hou, Yoaping; Zhang, Chongyan 18 2012 The behavior of the complete eigenstructure of a polynomial matrix under a generic rational transformation. Zbl 1250.15014 Noferini, Vanni 18 2012 Zeros of unilateral quaternionic polynomials. Zbl 1151.15303 De Leo, Stefano; Ducati, Gisele; Leonardi, Vinicius 17 2006 On the singular two-parameter eigenvalue problem. Zbl 1190.15011 Muhic, Andrej; Plestenjak, Bor 17 2009 On generalized Hermite matrix polynomials. Zbl 1038.33005 Sayyed, K. A. M.; Metwally, M. S.; Batahan, Raed S. 17 2003 Applications of max algebra to diagonal scaling of matrices. Zbl 1093.15009 Butkovic, Peter; Schneider, Hans 17 2005 The combinatorially symmetric \(P\)-matrix completion problem. Zbl 0889.15007 Johnson, Charles R.; Kroschel, Brenda K. 17 1996 On the inverse of a class of bipartite graphs with unique perfect matchings. Zbl 1323.05107 Panda, Swarup Kumar; Pati, Sukanta 17 2015 Realizing Suleimanova-type spectra via permutative matrices. Zbl 1341.15008 Paparella, Pietro 17 2016 On general matrices having the Perron-Frobenius property. Zbl 1156.15009 Elhashash, Abed; Szyld, Daniel B. 17 2008 On tensor GMRES and Golub-Kahan methods via the T-product for color image processing. Zbl 07404606 El Guide, Mohamed; El Ichi, Alaa; Jbilou, Khalide; Sadaka, Rachid 17 2021 Computation of eigenvalue and eigenvector derivatives for a general complex-valued eigensystem. Zbl 1145.65027 van der Aa, N. P.; ter Morsche, H. G.; Mattheij, R. R. M. 16 2007 Group inverses of matrices with path graphs. Zbl 1154.15004 Catral, Minerva; Olesky, Dale D.; van den Driessche, Pauline 16 2008 Formal adjoints of linear DAE operators and their role in optimal control. Zbl 1226.49030 Kunkel, Peter; Mehrmann, Volker 16 2011 Generating potentially nilpotent full sign patterns. Zbl 1181.15039 Kim, In-Jae; Olesky, Dale D.; Shader, Bryan L.; Van Den Driessche, Pauline; Van Der Holst, Hein; Vander Meulen, Kevin N. 16 2009 Structure preserving algorithms for perplectic eigenproblems. Zbl 1065.65053 Mackey, D. Steven; Mackey, Niloufer; Dunlavy, Daniel M. 16 2005 A norm inequality for pairs of commuting positive semidefinite matrices. Zbl 1326.15030 Audenaert, Koenraad M. R. 16 2015 Signless Laplacian spectral characterization of some joins. Zbl 1323.05082 Liu, Xiaogang; Lu, Pengli 16 2015 A determinantal inequality for positive semidefinite matrices. Zbl 1326.15025 Lin, Minghua 16 2014 The inverse along an element in rings. Zbl 1351.15004 Benitez, Julio; Boasso, Enrico 16 2016 Singular points of the ternary polynomials associated with 4-by-4 matrices. Zbl 1253.15030 Chien, Mao-Ting; Nakazato, Hiroshi 16 2012 Maxima of the \(Q\)-index, forbidden 4-ycle and 5-cycle. Zbl 1282.05166 de Freitas, Maria Aguieras A.; Nikirofov, Vladimir; Patuzzi, Laura 16 2013 Pure PSVD approach to Sylvester-type quaternion matrix equations. Zbl 1418.15015 He, Zhuo-Heng 16 2019 Unicyclic graphs with the strong reciprocal eigenvalue property. Zbl 1148.05305 Barik, S.; Nath, M.; Pati, S.; Sarma, B. K. 15 2008 Bounds on the spectral radius of Hadamard products of positive operators on \(l_{p}\)-spaces. Zbl 1222.15026 Schep, Anton R. 15 2011 A new solvable condition for a pair of generalized Sylvester equations. Zbl 1190.15019 Wang, Qing-Wen; Zhang, Hua-Sheng; Song, Guang-Jing 15 2009 Bounds on the spectral radius of a Hadamard product of nonnegative or positive semidefinite matrices. Zbl 1191.15015 Horn, Roger A.; Zhang, Fuzhen 15 2010 Shapes and computer generation of numerical ranges of Krein space operators. Zbl 0905.47027 Li, Chi-Kwong; Rodman, Leiba 15 1998 Wave packet transform over finite fields. Zbl 1329.42035 Farashahi, Arash Ghaani 15 2015 The Moore of the Moore-Penrose inverse. Zbl 1024.01012 Ben-Israel, Adi 15 2002 Note on positive semidefinite maximum nullity and positive semidefinite zero forcing number of partial 2-trees. Zbl 1252.05118 Ekstrand, J.; Erickson, C.; Hay, D.; Hogben, L.; Roat, J. 15 2012 Positive semidefinite maximum nullity and zero forcing number. Zbl 1252.05130 Peters, Travis 15 2012 Totally bipartite/abipartite Leonard pairs and Leonard triples of Bannai/Itō type. Zbl 1285.15002 Brown, George M. F. 15 2013 Subdirect sums of \(S\)-strictly diagonally dominant matrices. Zbl 1142.15307 Bru, Rafael; Pedroche, Francisco; Szyld, Daniel B. 14 2006 Hypocoercivity and hypocontractivity concepts for linear dynamical systems. Zbl 07692337 Achleitner, Franz; Arnold, Anton; Mehrmann, Volker 2 2023 Flat portions on the boundary of the numerical range of a \(5 \times 5\) companion matrix. Zbl 1515.15025 Mondal, Swastika Saha; Ojha, Sarita; Birbonshi, Riddhick 1 2023 Linear maps that preserve parts of the spectrum on pairs of similar matrices. Zbl 1515.15030 Costara, Constantin 1 2023 On decompositions of matrices into products of commutators of involutions. Zbl 1487.15015 Son, Tran Nam; Dung, Truong Huu; Ha, Nguyen Thi Thai; Bien, Mai Hoang 3 2022 Strong cospectrality and twin vertices in weighted graphs. Zbl 1497.05160 Monterde, Hermie 3 2022 Group inverses of matrices associated with certain graph classes. Zbl 1486.05120 Mcdonald, Judith; Nandi, Raju; Sivakumar, K. C. 2 2022 Symplectic eigenvalues of positive-semidefinite matrices and the trace minimization theorem. Zbl 1500.15008 Son, Nguyen Thanh; Stykel, Tatjana 2 2022 Families of graphs with twin pendent paths and the Braess edge. Zbl 1482.05318 Kim, Sooyeong 2 2022 Positivity of Hadamard powers of a few band matrices. Zbl 1490.15049 Panwar, Veer Singh; Reddy, A. Satyanarayana 2 2022 A norm inequality for three matrices. Zbl 1487.15029 László, Lajos 1 2022 On the banded Toeplitz structured distance to symmetric positive semidefiniteness. Zbl 1492.65098 Noschese, Silvia; Reichel, Lothar 1 2022 Inverse eigenvalue and related problems for hollow matrices described by graphs. Zbl 1510.05176 Dahlgren, F. Scott; Gershkoff, Zachary; Hogben, Leslie; Motlaghian, Sara; Young, Derek 1 2022 New results on \(M\)-matrices, \(H\)-matrices and their inverse classes. Zbl 1505.15031 Mondal, Samir; Sivakumar, K. C.; Tsatsomeros, Michael 1 2022 An improved algorithm for solving an inverse eigenvalue problem for band matrices. Zbl 1510.65072 Akaiwa, Kanae; Yoshida, Akira; Kondo, Koichi 1 2022 Birkhoff-James orthogonality in the trace norm, with applications to quantum resource theories. Zbl 1506.15035 Johnston, Nathaniel; Moein, Shirin; Pereira, Rajesh; Plosker, Sarah 1 2022 Spectral upper bound on the quantum \(k\)-independence number of a graph. Zbl 1495.05244 Wocjan, Pawel; Elphick, Clive; Abiad, Aida 1 2022 \(k\)-subdirect sums of Nekrasov matrices. Zbl 1495.15033 Lyu, Zhen-Hua; Wang, Xueru; Wen, Lishu 1 2022 Compatibility and companions for Leonard pairs. Zbl 1498.15017 Nomura, Kazumasa; Terwilliger, Paul 1 2022 A Sylvester-Kac matrix type and the Laplacian controllability of half graphs. Zbl 1500.15022 Andelic, Milica; Da Fonseca, Carlos M.; Kilic, Emrah; Stanic, Zoran 1 2022 Group inverses of matrices of directed trees. Zbl 1500.05038 Nandi, R.; Sivakumar, K. C. 1 2022 \(W\)-weighted GDMP inverse for rectangular matrices. Zbl 1500.15002 Kumar, Amit; Shekhar, Vaibhav; Mishra, Debasisha 1 2022 The Gau-Wang-Wu conjecture on partial isometries holds in the 5-by-5 case. Zbl 07473282 Spitkovsky, Ilya; Suleiman, Ibrahim; Wegert, Elias 1 2022 On tensor GMRES and Golub-Kahan methods via the T-product for color image processing. Zbl 07404606 El Guide, Mohamed; El Ichi, Alaa; Jbilou, Khalide; Sadaka, Rachid 17 2021 Ordered multiplicity inverse eigenvalue problem for graphs on six vertices. Zbl 1464.05225 Ahn, John; Alar, Christine; Bjorkman, Beth; Butler, Steve; Carlson, Joshua; Goodnight, Audrey; Knox, Haley; Monroe, Casandra; Wigal, Michael C. 14 2021 Totally bipartite tridiagonal pairs. Zbl 1511.15010 Nomura, Kazumasa; Terwilliger, Paul 9 2021 Minimal indices and minimal bases via filtrations. Zbl 1465.15028 Mackey, D. Steven 7 2021 Line graphs of complex unit gain graphs with least eigenvalue \(-2\). Zbl 1464.05170 Belardo, Francesco; Brunetti, Maurizio 6 2021 The W-weighted Drazin-star matrix and its dual. Zbl 1465.15009 Zhou, Mengmeng; Chen, Jianlong; Thome, Néstor 3 2021 Decomposition of matrices into commutators of unipotent matrices of index 2. Zbl 1465.15018 Hou, Xin 2 2021 On the little secondary Bruhat order. Zbl 1464.05027 Fernandes, Rosário; Da Cruz, Henrique F.; Salomão, Domingos 2 2021 Corrigendum to: “Determinants of normalized Bohemian upper Hessenberg matrices”. Zbl 1473.15042 Fasi, Massimiliano; Feng, Jishe; Negri Porzio, Gian Maria 2 2021 Spectral theory for self-adjoint quadratic eigenvalue problems – a review. Zbl 1465.15017 Lancaster, Peter; Zaballa, Ion 2 2021 Multilevel symmetrized Toeplitz structures and spectral distribution results for the related matrix sequences. Zbl 1465.15036 Ferrari, Paola; Furci, Isabella; Serra-Capizzano, Stefano 2 2021 A note on commuting additive maps on rank \(k\) symmetric matrices. Zbl 1489.15004 Chooi, Wai Leong; Tan, Yean Nee 2 2021 On the tensor rank of the \(3 \times 3\) permanent and determinant. Zbl 1470.15018 Krishna, Siddharth; Makam, Visu 2 2021 Some additional notes on the spectra of non-negative symmetric \(5 \times 5\) matrices. Zbl 1465.15022 Loewy, Raphael 1 2021 On linear preservers of semipositive matrices. Zbl 1476.15049 Jayaraman, Sachindranath; Mer, Vatsalkumar N. 1 2021 Karamardian matrices: an analogue of \(Q\)-matrices. Zbl 1465.15023 Sivakumar, K. C.; Parameswaran, Sushmitha; Wendler, Megan 1 2021 \(M\)-commuting maps on triangular and strictly triangular infinite matrices. Zbl 07351298 Słowik, Roksana; Ahmed, Driss Aiat Hadj 1 2021 Injectivity of linear combinations in \(\mathcal{B}(\mathcal{H})\). Zbl 07351304 Kostadinov, Marko 1 2021 On the Geršgorin disks of distance matrices of graphs. Zbl 1489.05089 Aouchiche, Mustapha; Rather, Bilal A.; El Hallaoui, Issmail 1 2021 On the estimation of \(x^TA^{-1}x\) for symmetric matrices. Zbl 1475.15029 Fika, Paraskevi; Mitrouli, Marilena; Turek, Ondrej 1 2021 Fast verification for the Perron pair of an irreducible nonnegative matrix. Zbl 07373353 Miyajima, Shinya 1 2021 \(m\)th roots of \(H\)-selfadjoint matrices over the quaternions. Zbl 1471.15025 Janse van Rensburg, Dawie B.; Ran, André C. M.; Theron, Frieda; van Straaten, Madelein 1 2021 On inequalities for \(A\)-numerical radius of operators. Zbl 1505.47006 Bhunia, Pintu; Paul, Kallol; Nayak, Raj Kumar 27 2020 \(C\)-normal operators. Zbl 1505.47026 Ptak, Marek; Simik, Katarzyna; Wicher, Anna 19 2020 Graphs that are cospectral for the distance Laplacian. Zbl 1444.05087 Brimkov, Boris; Duna, Ken; Hogben, Leslie; Lorenzen, Kate; Reinhart, Carolyn; Song, Sung-Yell; Yarrow, Mark 7 2020 Using Markov chains to determine expected propagation time for probabilistic zero forcing. Zbl 1453.60131 Chan, Yu; Curl, Emelie; Geneson, Jesse; Hogben, Leslie; Liu, Kevin; Odegard, Isaac; Ross, Michael 6 2020 Determinants of normalized Bohemian upper Hessenberg matrices. Zbl 1471.15028 Fasi, Massimiliano; Negri Porzio, Gian Maria 6 2020 Complete characterisation of Kronecker invariants of a matrix pencil with a prescribed quasi-regular subpencil. Zbl 1447.15027 Dodig, Marija 6 2020 Moore-Penrose inverse of some linear maps on infinite-dimensional vector spaces. Zbl 1451.15003 Cabezas Sánchez, Víctor; Pablos Romo, Fernando 6 2020 Bounds on the \(A_{\alpha}\)-spread of a graph. Zbl 1444.05092 Lin, Zhen; Miao, Lianying; Guo, Shu-Guang 5 2020 Resistance distance in directed cactus graphs. Zbl 1444.05060 Balaji, R.; Bapat, R. B.; Goel, Shivani 5 2020 The maximal \(\alpha\)-index of trees with \(k\) pendent vertices and its computation. Zbl 1433.05206 Rojo, Oscar 5 2020 Extremal properties of the distance spectral radius of hypergraphs. Zbl 1444.05073 Wang, Yanna; Zhou, Bo 4 2020 Solving an open problem about the G-Drazin partial order. Zbl 1435.15002 Ferreyra, David; Lattanzi, Marina; Levis, Fabián; Thome, Nestor 4 2020 Energies of hypergraphs. Zbl 1444.05088 Cardoso, Kauê; Trevisan, Vilmar 3 2020 The outer generalized inverse of an even-order tensor with the Einstein product through the matrix unfolding and tensor folding. Zbl 1451.15017 Ji, Jun; Wei, Yimin 3 2020 Singular values, eigenvalues and diagonal elements of the commutator of \(2\times 2\) rank one matrices. Zbl 1432.15006 Cheng, Che-Man; Liang, Yaru 3 2020 On the critical ideals of complete multipartite graphs. Zbl 1437.13038 Gao, Yibo 3 2020 On properties of semipositive cones and simplicial cones. Zbl 1453.15013 Hisabia, Aritra Narayan; Saha, Manideepa 2 2020 Solvability to some systems of matrix equations using G-outer inverses. Zbl 1445.15011 Mosić, Dijana 2 2020 The energy change of the complete multipartite graph. Zbl 1446.05061 Shan, Haiying; He, Changxiang; Yu, Zhensheng 2 2020 The NIEP and the positive realization problem. Zbl 1446.15005 Benvenuti, Luca 2 2020 A general method to obtain the spectrum and local spectra of a graph from its regular partitions. Zbl 1444.05089 Dalfó, Cristina; Fiol, Miquel Àngel 2 2020 Lower bounds for maximal cp-ranks of completely positive matrices and tensors. Zbl 1448.15043 Schachinger, Werner 2 2020 A smooth version of Sylvester’s law of inertia and its numerical realization. Zbl 1448.15012 Kunkel, Peter 2 2020 The interesting spectral interlacing property for a certain tridiagonal matrix. Zbl 1450.15009 da Fonseca, Carlos M.; Kılıç, Emrah; Pereira, António 2 2020 The multiplicity of \(A_{\alpha}\)-eigenvalues of graphs. 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Dale 21 Shader, Bryan L. 20 Kittaneh, Fuad 20 Rojo, Oscar L. 20 Sivakumar, Koratti Chengalrayan 20 Zhou, Bo 19 Lin, Huiqiu 19 Rodman, Leiba X. 19 Song, Guangjing 18 Cvetković-Ilić, Dragana S. 18 Đorđević, Dragan S. 18 van der Holst, Hein 17 Bu, Changjiang 17 Kirkland, Stephen J. 17 Li, Chaoqian 17 Liu, Muhuo 17 Mcdonald, Judith Joanne 17 Nakazato, Hiroshi 17 Noferini, Vanni 17 Tian, Guixian 16 Dmytryshyn, Andrii R. 16 Guo, Shuguang 16 Niezgoda, Marek 16 Šmigoc, Helena 16 Tian, Fenglei 16 Van Dooren, Paul M. 16 Wang, Ligong 15 Bapat, Ravindra Bhalchandra 15 Belardo, Francesco 15 Deng, Chunyuan 15 Furtado, Susana 15 Hall, H. Tracy 15 Lin, Jephian Chin-Hung 15 Ma, Changfeng 15 Mackey, D. Steven 15 Moslehian, Mohammad Sal 15 Psarrakos, Panayiotis J. 15 Ran, André C. M. 15 Seeger, Alberto 15 Shu, Jinlong 14 Barrett, Wayne W. 14 Bebiano, Natália Isabel Quadros 14 Butt, Saad Ihsan 14 Chien, Mao-Ting 14 Cui, Shuyu 14 da Fonseca, Carlos Martins 14 Gao, Suogang 14 Hou, Bo 14 Jiang, Bo 14 Li, Zhongshan 14 Liu, Xiaogang 14 Liu, Xiaoji 14 Mishra, Debasisha 14 Niroomand, Peyman 14 Robbiano, María 14 Sergeichuk, Vladimir Vasil’evich 14 Stanić, Zoran 14 Tang, Xiaomin 14 Zou, Honglin 13 Dehghan Takht Fooladi, Mehdi 13 Fan, Yizheng 13 Gao, Wei 13 Gutman, Ivan M. 13 Hall, Frank J. 13 Julio, Ana I. 13 Katsikis, Vasilios N. 13 Li, Chi-Kwong 13 Li, Cuixia 13 Paul, Somnath 13 Pérez, Javier J. 13 Pirzada, Shariefuddin 13 Shaked-Monderer, Naomi 13 Thome, Néstor 13 Trevisan, Vilmar 13 Wang, Jianfeng 13 Wei, Junchao ...and 4,488 more Authors all top 5 Cited in 499 Journals 1,112 Linear Algebra and its Applications 318 Linear and Multilinear Algebra 174 Applied Mathematics and Computation 153 ELA. The Electronic Journal of Linear Algebra 75 Discrete Mathematics 73 Discrete Applied Mathematics 64 Special Matrices 57 Journal of Computational and Applied Mathematics 55 SIAM Journal on Matrix Analysis and Applications 49 Filomat 46 Journal of Mathematical Analysis and Applications 46 Operators and Matrices 37 Computational and Applied Mathematics 36 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 36 Journal of Applied Mathematics and Computing 33 Computers & Mathematics with Applications 33 Advances in Applied Clifford Algebras 30 Communications in Algebra 29 Journal of Inequalities and Applications 28 Numerical Algorithms 27 The Electronic Journal of Combinatorics 26 Graphs and Combinatorics 25 Applied Mathematics Letters 25 AIMS Mathematics 23 Czechoslovak Mathematical Journal 23 Discrete Mathematics, Algorithms and Applications 21 Journal of Optimization Theory and Applications 21 Applied Numerical Mathematics 21 Journal of Algebra and its Applications 21 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 20 BIT 18 Results in Mathematics 18 Banach Journal of Mathematical Analysis 18 Open Mathematics 17 Bulletin of the Iranian Mathematical Society 17 Aequationes Mathematicae 17 Optimization Letters 17 Advances in Operator Theory 16 Journal of Applied Mathematics 15 Indian Journal of Pure & Applied Mathematics 15 Calcolo 14 Discussiones Mathematicae. Graph Theory 14 Positivity 14 Mediterranean Journal of Mathematics 13 Journal of the Franklin Institute 13 Proceedings of the American Mathematical Society 13 European Journal of Combinatorics 13 Journal of Mathematical Sciences (New York) 13 Mathematical Inequalities & Applications 13 Asian-European Journal of Mathematics 13 Annals of Functional Analysis 12 Automatica 12 Integral Equations and Operator Theory 12 Journal of Global Optimization 12 The Australasian Journal of Combinatorics 12 Mathematical Problems in Engineering 12 Journal of Mathematical Inequalities 11 Rocky Mountain Journal of Mathematics 11 Theoretical Computer Science 11 Turkish Journal of Mathematics 11 Abstract and Applied Analysis 10 Journal of Algebra 10 International Journal of Computer Mathematics 10 Mathematical Programming. Series A. Series B 10 Journal of Algebraic Combinatorics 10 ETNA. Electronic Transactions on Numerical Analysis 10 Acta Mathematica Sinica. English Series 10 Quantum Information Processing 9 Journal of Mathematical Physics 9 Quaestiones Mathematicae 9 Journal of Combinatorial Optimization 9 Central European Journal of Mathematics 9 Proyecciones 9 Transactions on Combinatorics 9 Electronic Journal of Graph Theory and Applications 8 Applications of Mathematics 8 Applied Mathematical Modelling 8 Numerical Linear Algebra with Applications 8 Georgian Mathematical Journal 8 Complex Analysis and Operator Theory 8 Journal of Mathematics 8 Journal of Linear and Topological Algebra 8 Journal of Function Spaces 8 International Journal of Applied and Computational Mathematics 7 Physica A 7 Ukrainian Mathematical Journal 7 International Journal of Mathematics and Mathematical Sciences 7 Journal of Scientific Computing 7 Communications in Statistics. Theory and Methods 7 Computational Optimization and Applications 7 Applied and Computational Harmonic Analysis 7 Advances in Computational Mathematics 7 Vietnam Journal of Mathematics 7 Advances in Difference Equations 7 Journal of Physics A: Mathematical and Theoretical 7 Numerical Algebra, Control and Optimization 6 Bulletin of the Australian Mathematical Society 6 Mathematics of Computation 6 Journal of Combinatorial Theory. Series A 6 Numerische Mathematik ...and 399 more Journals all top 5 Cited in 58 Fields 2,479 Linear and multilinear algebra; matrix theory (15-XX) 1,412 Combinatorics (05-XX) 745 Numerical analysis (65-XX) 550 Operator theory (47-XX) 216 Operations research, mathematical programming (90-XX) 184 Associative rings and algebras (16-XX) 140 Functional analysis (46-XX) 137 Nonassociative rings and algebras (17-XX) 127 Quantum theory (81-XX) 126 Systems theory; control (93-XX) 89 Statistics (62-XX) 85 Real functions (26-XX) 76 Computer science (68-XX) 74 Ordinary differential equations (34-XX) 72 Number theory (11-XX) 72 Probability theory and stochastic processes (60-XX) 69 Group theory and generalizations (20-XX) 62 Special functions (33-XX) 59 Biology and other natural sciences (92-XX) 49 Order, lattices, ordered algebraic structures (06-XX) 47 Information and communication theory, circuits (94-XX) 46 Algebraic geometry (14-XX) 44 Partial differential equations (35-XX) 43 Harmonic analysis on Euclidean spaces (42-XX) 37 Dynamical systems and ergodic theory (37-XX) 35 Functions of a complex variable (30-XX) 32 Difference and functional equations (39-XX) 32 Convex and discrete geometry (52-XX) 30 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 28 Calculus of variations and optimal control; optimization (49-XX) 26 Field theory and polynomials (12-XX) 26 Commutative algebra (13-XX) 21 Differential geometry (53-XX) 19 Mechanics of particles and systems (70-XX) 19 Statistical mechanics, structure of matter (82-XX) 18 Approximations and expansions (41-XX) 17 Global analysis, analysis on manifolds (58-XX) 16 Topological groups, Lie groups (22-XX) 15 General topology (54-XX) 13 Geometry (51-XX) 11 Several complex variables and analytic spaces (32-XX) 11 Fluid mechanics (76-XX) 10 Mathematical logic and foundations (03-XX) 10 Mechanics of deformable solids (74-XX) 7 \(K\)-theory (19-XX) 7 Integral transforms, operational calculus (44-XX) 6 Algebraic topology (55-XX) 5 Measure and integration (28-XX) 5 Manifolds and cell complexes (57-XX) 4 History and biography (01-XX) 4 General algebraic systems (08-XX) 4 Category theory; homological algebra (18-XX) 4 Sequences, series, summability (40-XX) 2 General and overarching topics; collections (00-XX) 2 Abstract harmonic analysis (43-XX) 2 Integral equations (45-XX) 2 Optics, electromagnetic theory (78-XX) 1 Classical thermodynamics, heat transfer (80-XX) Citations by Year