Author

Aicha Ezzadam

Institutions: University of Sfax, Faculty of Sciences of Sfax

Observed institutions: University of Sfax, Faculty of Sciences of Sfax

OpenAlex ID: A5071363585

A Characterization of the Essential Spectra of $$2\times 2$$ Block Matrices of Linear Relations

2021 · Aymen Ammar, Aicha Ezzadam, et al. · Bulletin of the Iranian Mathematical Society. · 3

Some results of fredholm perturbations of multivalued linear operator in normed spaces

2023 · Aymen Ammar, Aicha Ezzadam, et al. · Filomat · 1

Works count: 2

Citation count: 4

H-index: 1

I10-index: