Linear & Multilinear Algebra

Article	Citations
Principal angles and pairs of totally geodesic submanifolds of the real hyperbolic space	21
Hadamard product and related inequalities in the Jordan spin algebra	19
The minimum number of multiplicity 1 eigenvalues among real symmetric matrices whose graph is a 2-linear tree	18
The q-derivative formula and determinant identities	18
Matrices over commutative rings as sums of higher powers	14
Square roots of complex symmetric operators	14
On subdirect sums of Nekrasov matrices	13
Local derivations on the Lie algebra W (2, 2)	12
The incomplete matrix beta function and its application to first Appell hypergeometric matrix function	11
Some properties of c-K-g-frames in Hilbert C*-modules	10
Scaffoldings of totally positive matrices and line insertion	10
On a question of Bhatia, Friedland and Jain II	9
Exponential stability of switched block triangular systems under arbitrary switching	9
Forms of biisometric operators and biorthogonality	9
A decomposition of matrix-valued H 2 -functions	9
Quasi-radial operators on the Fock space and C* -algebras of entire functions	8
Fredholm theory on Krein spaces and its application to pseudospectrum	8
New backward error bounds of Rayleigh–Ritz projection methods for quadratic eigenvalue problem	8
On simple evolution algebras of dimension two and three. Constructing simple and semisimple evolution algebras	8
On the spectral radius and the energy of eccentricity matrices of graphs	8
On the signless Laplacian spectrum of k -uniform hypergraphs	8
On the spectral radius of the adjacency matrix and signless Laplacian matrix of a graph	7
Towards a classification of incomplete Gabor POVMs in ℂ d	7
Formulas for the eigendiscriminants of ternary and quaternary forms	7
Structured strong linearizations of structured rational matrices	7

Some applications of eigenvalues of unitary Cayley graphs of matrix rings over finite fields	7
Symmetric perimeters of completely positive Boolean matrices and their preservers	7
A strict inequality on the energy of edge partitioning of graphs	7
The -positive semidefinite matrices A such that are nonsingular	6
On 6× 6 complex Hadamard matrices containing two nonintersecting identical 3× 3 submatrices	6
An efficient approach for enclosing the solution set of the interval coupled Sylvester matrix equations	6
Almost full rank matrices arising from transitive tournaments	6
A new invariant for cyclic orbit flag codes	6
The tan Θ theorem for definite matrix pairs	6
The Ihara expression of a generalization of the weighted zeta function on a finite digraph	6
Existence of flipped orthogonal conjugate symmetric Jordan canonical bases for real H -selfadjoint matrices	6
Countably many asymptotic tensor ranks	5
Characterizations of Lie centralizers of triangular algebras	5
Further results on weighted core inverse in a ring	5
Characterization of C-symmetric Toeplitz operators for a class of conjugations in Hardy spaces	5
Real Schur norms and Hadamard matrices	5
Finsler geometries on strictly accretive matrices	5
On singular pencils with commuting coefficients	5
Representations of the weighted WG inverse and a rank equation's solution	5
Unitary equivalences for k -circulant operator matrices with applications	5
Spectral theory of weighted hypergraphs via tensors	5
On the numerical index of the real two-dimensional L p space	5
On exp(Der(E)) of nilpotent evolution algebras of maximal nilindex	5
-(bi)derivations and transposed Poisson algebra structures on Lie algebras	5
Leibniz algebras and graphs	5
Some classes of nonsingular tensors and application	5
On resistance matrices of weighted balanced digraphs	4
Quantum injectivity of g-frames in finite dimensions	4
Graphs with the minimal Laplacian coefficients	4
Numerical range of quaternionic right linear bounded operators	4
New multiplicative perturbation bounds on orthogonal projection	4
Some notes on the energy of graphs with loops	4
Signed graphs whose all Laplacian eigenvalues are main	4
Coherence invariant maps on order-3 symmetric tensors	4
Proof of a conjecture on the determinant of the walk matrix of rooted product with a path	4
Nice operators and nice spaces	4
Non-weight modules over a Schrödinger-Virasoro type algebra	4
Automorphisms of linear functional graphs over vector spaces	4
Davis-Wielandt radius inequalities for off-diagonal operator matrices	4
Characterization of matrices satisfying the reverse order law for the Moore–Penrose pseudoinverse	4
Chollet's permanent conjecture for 4 × 4 matrices	4
A Kantorovich type inequality for positive matrices	4
On the solution of the Yang–Baxter–like operator equation on Hilbert spaces	4
Inequalities for partial determinants of positive semidefinite block matrices	4
Variable-parameter HSS methods for non-Hermitian positive definite linear systems	4
G-Drazin inverse combined with inner inverse	4
Euclidean and circum-Euclidean distance matrices: characterizations and interlacing property	3
On graphs with strong anti-reciprocal eigenvalue property	3
Preconditioned iterative methods for multi-linear systems based on the majorization matrix	3
On commutators of idempotents	3

Exposedness of elementary positive maps between matrix algebras	3
New unitary equivalences for some operator matrices with applications	3
The inverse of the incidence matrix of a unicyclic graph	3
Bott-Duffin group inverse	3
Nearest linearly structured polynomial matrix with some prescribed distinct eigenvalues	3
LCP of matrix product codes	3
Rings over which matrices are products of q-potents	3
On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems	3
2-Local derivations on the Schrödinger-Virasoro algebra	3
Norm and numerical radius inequalities for operator matrices	3
High relative accuracy for rational q-Bernstein–Vandermonde matrices	3
Matrix inequalities related to power means of probability measures	3
Spectrum of banach valued holomorphic functions and polar sets	3
The semi-Fredholmness and property (ω) for 2×2 upper triangular operator matrices	3
On a norming property of subspaces of a Banach space and some applications	3
L-structure least squares solutions of generalized reduced biquaternion matrix equations with applications	3
Algebraic technique for mixed least squares and total least squares problem in the reduced biquaternion algebra	3
The capability and certain functors of some nilpotent lie algebras of class two	3
Preservers of the cp-rank	3
Sum of two strictly n -zero matrices	3
Quaternionic essential numerical range of complex operators	3
Maximal border subrank tensors	3
CFI upper triangular operator matrices	3
2-connected graphs with the minimum algebraic connectivity	3
On the closure of absolutely norm attaining operators	3
Diameter of the BJ -orthograph in finite-dimensional C *-algebras	3
On computing HITS ExpertRank via lumping the hub matrix	3
A generalized Wigner–Yanase skew information	3
Correction	3
On decomposition of left-right Atkinson linear relations and related classes	3
Advancements in the generalization of m -isometries: introducing the q -partial-( m, A )-isometry class	3
Reverse Wiener spectral radius of trees	3
Weak core inverses and pseudo core inverses in a ring with involution	3
Spectral properties of linear operators on a Hilbert space	3
An orthogonality relation in complex normed spaces based on norm derivatives	3
Modified CRI iteration methods for complex symmetric indefinite linear systems	3
Joint numerical radius distance preservers on C *-algebras	3
Inseparable Gershgorin discs and the existence of conjugate complex eigenvalues of real matrices	3
Further results on strongly core orthogonal matrix	3
On the two-sided removal and cancellation properties associated with selfadjoint operators	3
Preservers of of pseudospectra of matrix skew products	3
New characterizations and representations of the generalized Bott–Duffin inverse and its applications	3
Some properties of the q -numerical radius	2
Competition periods of multipartite tournaments	2
On determinants involving tangent functions	2
A new approach to MacMahon’s Partition Analysis and associated applications	2
Increasable doubly substochastic matrices with application to infinite linear equations	2
Maximal numerical range of tensor product of two operators	2
Extremal marginals of an unbounded local completely positive and local completely contractive map	2
Minimality of tensors of fixed multilinear rank	2
Inequalities for products of singular values of matrices	2
Products of generalized n -projections	2
Upper and lower bounds for the solution of the Lyapunov matrix differential equation	2
Orthogonality over finite fields	2
Metrics related to oscillator algebras	2
Lieb type convexity for positive operator monotone decreasing functions	2
Perturbations of tempered spectra	2
The projection m -weak group inverse	2
Derivations of triangular matrix rings	2
Fredholm theory in quaternionic Banach algebras	2
A-numerical radius and A-norm inequalities for semi-Hilbertian space operators	2
The generalized Brauer–Ostrowski theorem for matrices of operators	2
A quadratic operator equation and a non-commutative uncertainty relation	2
Poisson triple systems	2
The spectra of graphs based on general graph operations	2
A note on numerical ranges of tensors	2
Fixed points of doubly stochastic operators with application to Markov chains	2
Sampling expansions associated with quaternion difference equations	2
Approximation by modified q-Gamma type operators via A-statistical convergence and power series method	2
On tetracyclic graphs having minimum energies	2
A study of local symmetry of Birkhoff–James orthogonality in Banach spaces	2
Generalized Drazin-meromorphic invertible operators and Browder type theorems	2
The equation X⊤AX=B with B skew-symmetric: how much of a bilinear form is skew-symmetric?	2
Linear operators and construction of symmetric symbols satisfying sum rules of order p	2
Complex skew-symmetric conference matrices	2
q-Numerical radius inequalities for Hilbert space	2
Identifiability for the k-secant variety of the Segre-Veronese varieties	2
Representations and geometrical properties of generalized inverses over fields	2
Weighted generalized core–EP inverse	2
On von Neumann algebras consisting of complex symmetric operators	2

A metric function for dual quaternion matrices and related least-squares problems	2
Decay estimates of Green's matrices for discrete-time linear periodic systems	2
Nonlinear maps preserving similarity on B(X)	2
Some quantum MDS codes from GRS codes	2
Endomorphisms of the riordan group, some new facts	2
On a question of Erdős on doubly stochastic matrices	2
Commuting maps on idempotents and functional identities on finite subsets of fields	2
Fixed point groups of involutions of type O(q, k ) over a field of characteristic two	2
On G -majorization inequalities for gradients of G -increasing functions	2
Approximating the closest structured singular matrix polynomial	2
On the minimal varieties of PI-algebras graded by finite cyclic groups	2
On the spectrum of fractional difference operator	2
The spanning k-trees, perfect matchings and spectral radius of graphs	2
Modulus-based inexact non-alternating preconditioned splitting method for linear complementarity problems	2
Generalized Locally Toeplitz matrix-sequences and approximated PDEs on submanifolds: the flat case	2
The Moore–Penrose inverses of unbounded closable operators and the direct sum of closed operators in Hilbert spaces	2
On the best coapproximation problem in ℓ1n,	2
Strong commutativity preserving maps on rank k strictly triangular matrices	2
Iterative hard thresholding for low CP-rank tensor models	2
Distinct eigenvalues are realizable with generic eigenvectors	2
Divisibility among power matrices associated with multiplicative functions	2
The normalized Laplacian spectrum of n -polygon graphs and applications	2
The Berkani's property and a note on some recent results	2
Transformations preserving the effective spectral radius of a matrix	2
From norm derivatives to orthogonalities in Hilbert C*-modules	2
Classification of graphs by Laplacian eigenvalue distribution and independence number	2
Bialternant formula for Schur polynomials with repeating variables	2
The set of stable indices of 0–1 matrices with a given order	2
Sharp lower bounds for the Laplacian Estrada index of graphs	2