OaM cover

Operators and Matrices

Volume: 19

Year: 2025

Articles

Issue: 1 (March, 2025)
Article number / DOI Authors / Title Pages Abstract Article
19-01 Steven Kendell, Nguyen Lam, Dylan Smith, Austin White, Parker Wiseman: Sharp generalized uncertainty principles via factorizations 1–11 View View
19-02 Rajesh Sharma, M. Pal, V. Sharma: Note on bounds for second extreme eigenvalues of Hermitian matrices 13–29 View View
19-03 Fugen Gao, Mengyu Hou: A generalization of the weighted algebraic numerical radius on C*-algebras 31–48 View View
19-04 Junmei Fan, Liu Liu, Yufeng Lu: Mixed products of Toeplitz and Hankel operators on the Fock-Sobolev spaces 49–67 View View
19-05 Mirjana D. Šikuljak: Jacobson's lemma for the operators admitting Saphar decompositions 69–83 View View
19-06 Amit Kumar, Khole Timothy Poumai, S. K. Kaushik: Operator radii of commuting products 85–100 View View
19-07 Wai Leong Chooi, Li Yin Tan, Yean Nee Tan: Strong commutativity preserving additive maps on invertible triangular matrices over F2 101–124 View View
19-08 Rachel Domagalski, Yeon Hyang Kim, Sivaram K. Narayan: Sufficient conditions for factor posets of frames in Rn and their graph associations 125–142 View View
Issue: 2 (June, 2025)
Article number / DOI Authors / Title Pages Abstract Article
19-09 Zhouyang Chen, Peng-Li Zhang: The signless p-Laplacian spectral radius of graphs with given parameter 143–157 View View
19-10 Salah Mecheri: Positive answer to the hyperinvariant subspace problem for M-hyponormal operators 159–163 View View
19-11 Lulu Zhang, Guojun Hai: The properties of the product of two orthogonal projections 165–182 View View
19-12 Najla Altwaijry, Cristian Conde, Kais Feki, Shigeru Furuichi: On closed range operators and their characterization via p-Schatten ideals 183–195 View View
19-13 A. A. Kalybay, Ainur Temirkhanova: Alternative criteria for boundedness of one class of matrix operators in weighted spaces of sequences 197–213 View View
19-14 Haocheng Sun: An extension of a Hlawka type inequality 215–220 View View
19-15 Xiaomei Dong, Yuzhen Guo, Deyu Wu: Davis-Wielandt radius inequalities for products of Hilbert space operators 221–234 View View
19-16 Aakriti Sharma, Ajay K. Sharma, M. Mursaleen: Nuclear Volterra composition operators between Banach type spaces of controlled growth 235–260 View View
19-17 Bin Liu, Chengzhong Xiao: Integration operators acting on different weighted Bergman spaces induced by doubling weights 261–274 View View
19-18 Aritra Narayan Hisabia, Manideepa Saha: New properties of semipositive matrices and polyhedral cones 275–294 View View