The Square Root Problem and subnormal Aluthge Transforms of recursively Generated Weighted Shifts, (with R. E. Curto, Y. Omari and E. H. Zerouali), (2023).

The Operator-Valued Moment Problem on  Finite sets of $\mathbb{R}$,   (with R. E. Curto, A. Ech-charyfy and E. H. Zerouali), (2024).

A note on the general moment problem, (with A. Hanine and E. H. Zerouali), Opuscula Mathematica 44(3), (2024), 359–372 .

Square root problem and Subnormal Aluthge transforms, (with A. Hanine, K. Idrissi and E. H. Zerouali), Annals of Functional Analysis 14(1), (2023), 8.

Jumping flatness and Aluthge transform of recursive weighted shifts,(with K. Idrissi and E. H. Zerouali), Journal of Mathematical Analysis and Applications 518(1), (2023), 126696.

 Analytic Besov spaces, Approximation and Closed Ideals, (with H.Bahajji-Idrissi), The Canadian Mathematical Bulletin  66(1), (2023), 259-268. 

Idempotents and Moment problem of discrete measure, (with A. Harrat, and J. Stochel), Linear Algebra and Its Applications 628 (1), (2021), 202-227.

The quintic complex moment problem,(with A. Harrat, K. Idrissi and E. H. Zerouali), Oper. Matrices, Vol 13(4), (2019), 1003–1022.

A note on weak positive matrices and hyponormal weighted shifts, (with K. Idrissi and E. H. Zerouali), Ufa. Math. J., Vol 11(3), (2019), 88–98.