Issue 2

Yuxia Liang, Ya Wang

New characterizations for differences of integral-type operators from α-Bloch space to β-Bloch-Orlicz space

15-27 Pages 387-411

Abstract Article

Yaru Qi, Junjie Huang, Alatancang Chen

Closedness of ranges of unbounded upper triangular operator matrices

15-28 Pages 413-422

Abstract Article

Hosna Jafarmanesh, Maryam Khosravi

Sharp operator mean inequalities of the numerical radii

15-29 Pages 423-433

Abstract Article

Hongying Lin, Bo Zhou

New results on α-spectral radius of graphs

15-30 Pages 435-450

Abstract Article

Christos Chorianopoulos

A note on the structure of normal Hamiltonian matrices

15-31 Pages 451-461

Abstract Article

Gajath Gunatillake

Eigenvectors and spectra of some weighted composition operators on L^p spaces

15-32 Pages 463-470

Abstract Article

Yanfang Zhang, Xiaochun Fang

Preservers of the c-numerical radius of operator jordan semi-triple products

15-33 Pages 471-483

Abstract Article

Nguyen Tuan Duy, Le Long Phi

Cylindrical Hardy type inequalities with Bessel pairs

15-34 Pages 485-495

Abstract Article

Neeru Bala, G. Ramesh

A Bishop-Phelps-Bollobás type property for minimum attaining operators

15-35 Pages 497-513

Abstract Article

Marek Niezgoda

Refining eigenvalue inequalities for block 2 × 2 positive semidefinite matrices

15-36 Pages 515-523

Abstract Article

Adam Coffman

A non-unital generalized trace and linear complex structures

15-37 Pages 525-569

Abstract Article

David W. Kribs, David Mammarella, Rajesh Pereira

Isoclinic subspaces and quantum error correction

15-38 Pages 571-580

Abstract Article

Juntong Liu, Jin-Jin Mei, Dengpeng Zhang

Inequalities related to the geometric mean of accretive matrices

15-39 Pages 581-587

Abstract Article

Monsikarn Jansrang, Sivaram K. Narayan

Graph complement conjecture for classes of shadow graphs

15-40 Pages 589-614

Abstract Article

Salah Mecheri

Analytic extension of n-normal operators

15-41 Pages 615-626

Abstract Article

Sungeun Jung

Properties of J-self-adjoint operators

15-42 Pages 627-644

Abstract Article

Wei-Hui Liu, Ze-Jia Xie, Xiao-Qing Jin

Frobenius norm inequalities of commutators based on different products

15-43 Pages 645-657

Abstract Article

Béchir Dali, Mohamed Elghaoui

Rational elimination algorithm and applications

15-44 Pages 659-675

Abstract Article

Ralph John de la Cruz

The algebra generated by simple elements of a matrix centralizer

15-45 Pages 677-684

Abstract Article

Z. Mousavi, F. Mirzapour

Applying solvability theorems for matrix equations

15-46 Pages 685-692

Abstract Article

Yongtao Li, Lihua Feng

An Oppenheim type determinantal inequality for the Khatri-Rao product

15-47 Pages 693-701

Abstract Article

Bernhard Burgstaller

Some remarks in C^*- and K-theory

15-48 Pages 703-720

Abstract Article

Chao Xia

A note on block Vandermonde matrices

15-49 Pages 721-727

Abstract Article

Rola Alseidi, Jürgen Garloff

Recognition of matrices which are sign-regular of a given order and a generalization of oscillatory matrices

15-50 Pages 729-742

Abstract Article

Dengpeng Zhang, Ning Zhang

Further inequalities for sector matrices

15-51 Pages 743-754

Abstract Article

S. Hkimi, S. Omri

Uncertainty principles in term of supports in Hankel wavelet setting

15-52 Pages 755-776

Abstract Article

Salah Herzi, Habib Marzougui

Corrigendum to: On supercyclicity for abelian semigroups of matrices on ℝⁿ Oper. Matrices 12 (2018), no. 3, 855-865

15-53 Pages 777-781

Abstract Article