Najib Khachiaa

collaborators

3 papers

math.FA2024

Discrete Quaternionic (Multi-window) Gabor Systems

Najib Khachiaa

The aim of this work is to study (Multi-window) Gabor systems in the space $\ell^2(\mathbb{Z} \times \mathbb{Z}, \mathbb{H})$, denoted by $G (g, L, M, N)$ , and defined by:…

math.FA2024

Results on Continuous $K$ -frames for Quaternionic (Super) Hilbert Spaces

Najib Khachiaa

This paper aims to explore the concept of continuous $ K $-frames in quaternionic Hilbert spaces. First, we investigate $ K $-frames in a single quaternionic Hilbert space \( \…

math.FA2024

On $K$ -frames for Quaternionic Hilbert Spaces

Najib Khachiaa

The aim of this paper is to study $K$ -frames for quaternionic Hilbert spaces. First, we present the quaternionic version of Douglas's theorem and then investigate $K$ -frames for a…

Discrete Quaternionic (Multi-window) Gabor Systems

Results on Continuous K-frames for Quaternionic (Super) Hilbert Spaces

On K-frames for Quaternionic Hilbert Spaces

Results on Continuous $K$ -frames for Quaternionic (Super) Hilbert Spaces

On $K$ -frames for Quaternionic Hilbert Spaces