Hang Zhou Hyponormality of specific unbounded product of densely defined composition operators in L2 spaces 18-01 Pages 1-22 Abstract Article page
Yuqiu Sheng, Wende Liu, Xingxue Miao Lie superalgebras based on 𝔰𝔩(2,𝔽) 18-02 Pages 23-36 Abstract Article page
Johanns de Andrade Bezerra Remarks on the product of two projections 18-03 Pages 37-52 Abstract Article page
Jian-Zhong Xiao, Feng-Qin Zhu The Aleksandrov problem and the Tingley problem for expansive and nonexpansive operators in p-normed spaces 18-04 Pages 53-67 Abstract Article page
Saeedatossadat Nourbakhsh, Mahmoud Hassani, Mohsen Erfanian Omidvar, Hamid Reza Moradi Inner product inequalities through Cartesian decomposition with applications to numerical radius inequalities 18-05 Pages 69-81 Abstract Article page
Messaoud Guesba, Pintu Bhunia, Kallol Paul Berezin number inequalities via positivity of 2 × 2 block matrices 18-06 Pages 83-95 Abstract Article page
R. Balaji, Vinayak Gupta On distance Laplacian matrices of weighted trees 18-07 Pages 97-114 Abstract Article page
Zuowei Zhang, Xia Zhao The inheritance of m-comparison from the containing C*-algebra to a large subalgebra 18-08 Pages 115-127 Abstract Article page
Messaoud Guesba, Mohammad Sababheh On the Berezin number of operator matrices 18-09 Pages 129-146 Abstract Article page
Anuradha Gupta, Amita Aggarwal Hyponormality of the sum of Toeplitz operators with non-harmonic symbol on the Fock space 18-10 Pages 147-162 Abstract Article page
Wenhua Qian, Dandan Xiao, Tanghong Tao, Wenming Wu, Xin Yi Joint spectrum shrinking maps on projections 18-11 Pages 163-172 Abstract Article page
Huanyin Chen, Marjan Sheibani Abdolyousefi Generalized core inverse in Banach ∗-algebras 18-12 Pages 173-189 Abstract Article page
Albrecht Seelmann Relative residual bounds for eigenvalues in gaps of the essential spectrum 18-13 Pages 191-203 Abstract Article page
Debendra P. Banjade, Amy Chambers, Menassie Ephrem On singularities of labeled graph C*-algebras 18-14 Pages 205-234 Abstract Article page
Vali M. Kurbanov, Elchin J. Ibadov On the properties of the systems of root vector functions of Dirac-type operator with summable potential 18-15 Pages 235-256 Abstract Article page
Mohammad Sababheh, Ibrahim Halil Gümüş, Hamid Reza Moradi Further properties of PPT and (α,β)-normal matrices 18-16 Pages 257-271 Abstract Article page