Let H be an in nite dimensional complex Hilbert space and B(H) be the space of all bounded linear operators on H. In this paper we give Certain Orthogonality Conditions for Finite Elementary Operators in Normed Spaces.

This paper investigates the geometry and norm-attainability of operators within various operator ideals, with a particular focus on the role of singular values and compactness. We explore the behavior of norm-attainable ...

This paper investigates norm attainability and modular properties in Orlicz spaces, which generalize Lp-spaces and are key in functional analysis and nonlinear problems. It presents theorems on norm attainment, ...

Let n be a positive integer, yn 􀀀 1 cyclotomic polynomial and Zq be a given finite field. In this study we determined the number of cyclic codes over Z31. First, we partitioned the cyclotomic polynomial yn 􀀀1 using cyclotomic ...