Papers published in the English version of the journal

Product of Toeplitz (Hankel) matrix and kth-order slant Toeplitz matrix

S. Bensliman^a, M. Selmani^b, O. Khaldi<sup>a

a</sup> Laboratoire de mathématiques pures et appliqués. Université de Amar Telidji, 03000, Laghouat, Algeria
^b Laboratory of Geometry and Analyse (GEANLAB). University of Science and Technology, 31000, Oran, Algeria

Abstract: In this paper, we will study the product of a Toeplitz matrix with a kth-order slant Toeplitz matrix. We will find the necessary and sufficient conditions for this product to be a kth-order slant Toeplitz matrix.

Key words: Toeplitz matrix, kth-order slant Toeplitz matrix, Hankel matrix, kth-order slant Hankel matrix.

Received: 27.07.2025
Revised: 28.08.2025
Accepted: 27.01.2026

Language: English

 English version: Computational Mathematics and Mathematical Physics, 2025, 65:12, 2819–2823