Linear & Multilinear Algebra

Article	Citations
Scaffoldings of totally positive matrices and line insertion	25
Hadamard product and related inequalities in the Jordan spin algebra	21
The q-derivative formula and determinant identities	16
Square roots of complex symmetric operators	15
Matrices over commutative rings as sums of higher powers	14
The incomplete matrix beta function and its application to first Appell hypergeometric matrix function	14
Exponential stability of switched block triangular systems under arbitrary switching	12
On the signless Laplacian spectrum of k -uniform hypergraphs	12
New backward error bounds of Rayleigh–Ritz projection methods for quadratic eigenvalue problem	11
Weyl-type theorems for hypercyclic and supercyclic operators	11
On special H -matrices based on Beauwens condition	11
On a question of Bhatia, Friedland and Jain II	11
A decomposition of matrix-valued H 2 -functions	10
Quasi-radial operators on the Fock space and C* -algebras of entire functions	10
Essential connectivity and spectral radius of graphs	9
On simple evolution algebras of dimension two and three. Constructing simple and semisimple evolution algebras	9
Some inequalities for bounds of joint δ -numerical radius and joint δ -Crawford number functions	9
Fredholm theory on Krein spaces and its application to pseudospectrum	9
On subdirect sums of Nekrasov matrices	8
On semimonotone matrices of exact order two	8
Forms of biisometric operators and biorthogonality	8
Local derivations on the Lie algebra W (2, 2)	8
The Ihara expression of a generalization of the weighted zeta function on a finite digraph	7
Almost full rank matrices arising from transitive tournaments	7
An efficient approach for enclosing the solution set of the interval coupled Sylvester matrix equations	7

The tan Θ theorem for definite matrix pairs	7
Existence of flipped orthogonal conjugate symmetric Jordan canonical bases for real H -selfadjoint matrices	6
The -positive semidefinite matrices A such that are nonsingular	6
Symmetric perimeters of completely positive Boolean matrices and their preservers	6
On exp(Der(E)) of nilpotent evolution algebras of maximal nilindex	6
Countably many asymptotic tensor ranks	6
Some applications of eigenvalues of unitary Cayley graphs of matrix rings over finite fields	6
On singular pencils with commuting coefficients	5
On the solution of the Yang–Baxter–like operator equation on Hilbert spaces	5
Real Schur norms and Hadamard matrices	5
A new invariant for cyclic orbit flag codes	5
Unitary equivalences for k -circulant operator matrices with applications	5
A Kantorovich type inequality for positive matrices	5
Characterizations of Lie centralizers of triangular algebras	5
On the numerical index of the real two-dimensional L p space	5
Further properties and representations of the W -weighted m -weak group inverse	5
The solution of the large-scale differential Sylvester matrix problems by extended nonsymmetric block Lanczos algorithm	5
Graphs with the minimal Laplacian coefficients	5
Some classes of nonsingular tensors and application	5
Pseudospectral mapping theorem for quaternionic operators	5
A strict inequality on the energy of edge partitioning of graphs	5
Characterization of matrices satisfying the reverse order law for the Moore–Penrose pseudoinverse	4
Leibniz algebras and graphs	4
Proof of a conjecture on the determinant of the walk matrix of rooted product with a path	4
Further results on weighted core inverse in a ring	4
Quaternionic essential numerical range of complex operators	4
Non-weight modules over a Schrödinger-Virasoro type algebra	4
Chollet's permanent conjecture for 4 × 4 matrices	4
Nice operators and nice spaces	4
Quantum injectivity of g-frames in finite dimensions	4
Coherence invariant maps on order-3 symmetric tensors	4
Joint numerical radius distance preservers on C *-algebras	4
Some notes on the energy of graphs with loops	4
On binary relation of dual core generalized inverses	4
Operator radius inequalities for Hilbert space operators	4
On resistance matrices of weighted balanced digraphs	4
Characterization of C-symmetric Toeplitz operators for a class of conjugations in Hardy spaces	4
Inequalities for partial determinants of positive semidefinite block matrices	4
New multiplicative perturbation bounds on orthogonal projection	4
G-Drazin inverse combined with inner inverse	4
Advancements in the generalization of m -isometries: introducing the q -partial-( m, A )-isometry class	3
Diameter of the BJ -orthograph in finite-dimensional C *-algebras	3
New unitary equivalences for some operator matrices with applications	3
On Sinkhorn's DAD theorem and the self-consistency equation in COSMO-based activity coefficient models	3
Maximal border subrank tensors	3
Trigonometric determinants via special values of Dirichlet L -functions	3
Spectral properties of linear operators on a Hilbert space	3
Convex inequalities in Hilbert C *-modules	3
2-Local derivations on the Schrödinger-Virasoro algebra	3
On the closure of absolutely norm attaining operators	3

Correction	3
Sum of two strictly n -zero matrices	3
Further results on strongly core orthogonal matrix	3
On a class of functions of two non-commuting matrices: general properties, Fréchet derivatives and conditioning	3
Signed graphs whose all Laplacian eigenvalues are main	3
Euclidean and circum-Euclidean distance matrices: characterizations and interlacing property	3
The semi-Fredholmness and property (ω) for 2×2 upper triangular operator matrices	3
L-structure least squares solutions of generalized reduced biquaternion matrix equations with applications	3
On decomposition of left-right Atkinson linear relations and related classes	3
Correction	3
On commutators of idempotents	3
The matched projection and geodesics of the Grassmann manifold	3
Modified CRI iteration methods for complex symmetric indefinite linear systems	3
An orthogonality relation in complex normed spaces based on norm derivatives	3
Bott-Duffin group inverse	3
On a norming property of subspaces of a Banach space and some applications	3
Algebraic technique for mixed least squares and total least squares problem in the reduced biquaternion algebra	3
On limiting probability distributions of higher order Markov chains	2
On von Neumann algebras consisting of complex symmetric operators	2
Weighted generalized core–EP inverse	2
When is a product of EP elements again EP?	2
A generalization of core-nilpotent endomorphisms in infinite-dimensional vector spaces	2
Maximal numerical range of tensor product of two operators	2
Metrics related to oscillator algebras	2
q-Numerical radius inequalities for Hilbert space	2
Some properties of the q -numerical radius	2
A certain decomposition of infinite invertible matrices over division algebras	2
Strong commutativity preserving maps on rank k strictly triangular matrices	2
Comparison theorems for splittings of different M-tensors	2
A study of local symmetry of Birkhoff–James orthogonality in Banach spaces	2
The generalized Brauer–Ostrowski theorem for matrices of operators	2
High relative accuracy for rational q-Bernstein–Vandermonde matrices	2
The projection m -weak group inverse	2
The generalized numerical radius of a product of operators	2
The normalized Laplacian spectrum of n -polygon graphs and applications	2
r -invertible matrices over commutative semirings	2
Matrices with rotation and/or reflection invariant higher rank numerical ranges	2
Commuting maps on idempotents and functional identities on finite subsets of fields	2
Extremal marginals of an unbounded local completely positive and local completely contractive map	2
Decay estimates of Green's matrices for discrete-time linear periodic systems	2
Characterizing the additive separability of operator generalized inverses	2
Inequalities for products of singular values of matrices	2
A note on numerical ranges of tensors	2
The spectra of graphs based on general graph operations	2
Invariant cones for actions of semigroups in Sl( d , ℝ) and controllability of bilinear control systems	2
Commutator widths of general linear groups over local rings	2
Transformations preserving the effective spectral radius of a matrix	2
On determinants involving tangent functions	2
Fixed points of doubly stochastic operators with application to Markov chains	2
A face of the polytope of doubly stochastic matrices	2
On the two-sided removal and cancellation properties associated with selfadjoint operators	2
Perturbations of tempered spectra	2
Inseparable Gershgorin discs and the existence of conjugate complex eigenvalues of real matrices	2
The set of stable indices of 0–1 matrices with a given order	2
Linear operators and construction of symmetric symbols satisfying sum rules of order p	2
A quadratic operator equation and a non-commutative uncertainty relation	2
Bialternant formula for Schur polynomials with repeating variables	2
Norm and numerical radius inequalities for operator matrices	2
Sampling expansions associated with quaternion difference equations	2
A bound on the rank of weighted graphs in terms of girth	2
Generalized Drazin-meromorphic invertible operators and Browder type theorems	2
Partition reduction method for norm estimation of H-matrices and their subclasses with applications in linear complementarity problems	2
A metric function for dual quaternion matrices and related least-squares problems	2
Fixed point groups of involutions of type O(q, k ) over a field of characteristic two	2
Nilpotent linear spaces in M 4 ( F )	2
Classification of graphs by Laplacian eigenvalue distribution and independence number	2
Endomorphisms of the riordan group, some new facts	2
On a question of Erdős on doubly stochastic matrices	2
Distinct eigenvalues are realizable with generic eigenvectors	2
Some quantum MDS codes from GRS codes	2
Spectral extremal problem of the p th power of cycles	2
On the Seidel Estrada index of graphs	2
Sharp lower bounds for the Laplacian Estrada index of graphs	2
SJ -class operators and supercyclicity	2
Divisibility among power matrices associated with multiplicative functions	2
On computing HITS ExpertRank via lumping the hub matrix	2
Generalized Locally Toeplitz matrix-sequences and approximated PDEs on submanifolds: the flat case	2
On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems	2
The Moore–Penrose inverses of unbounded closable operators and the direct sum of closed operators in Hilbert spaces	2
Exposedness of elementary positive maps between matrix algebras	2

Characterization of graphs whose Laplacian eigenvalue 1 has multiplicity 2 c ( G ) +	2
Approximating the closest structured singular matrix polynomial	2
A new approach to MacMahon’s Partition Analysis and associated applications	2
Preservers of of pseudospectra of matrix skew products	2
Approximating the phi-function action on linear combinations of Krylov bases	2