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math.FA2026
Block Toeplitz Operators, Matrix Valued Truncated Toeplitz operators, and Conjugations
Rewayat Khan
In this paper, we characterize the complex symmetry of block Toeplitz operators on the Hardy-Hilbert space H2(E) with conjugation C_{u,λ}, where E is a finite dimensional Hilbert s…
math.FA2026
Matrix-Valued Truncated Toeplitz Operators: Properties and Applications
Rewayat Khan, Flavia Colonna
In this paper, we present an application of matrix-valued truncated Toeplitz operators to the matrix version of the Nevanlinna-Pick interpolation problem. We then investigate the u…
math.FA2026
On matrix valued (asymmetric) truncated Toeplitz operators
Nihat Gokhan Gogus, Rewayat Khan
Matrix valued (asymmetric) truncated Toeplitz operators are generally not complex symmetric. In this paper, we define a new conjugation with unique properties and study its relatio…