output
20062025
most citedInverse problems for two by two reaction-diffusion system using a Carleman estimate with one observation

66 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing gr-qcShow all

4 papers · 1 filter

gr-qc2025

Lensing in matched exterior and interior Kottler solutions

Mourad Guenouche

We analyze gravitational lensing in a matched Kottler spacetime with cosmological constant , where a uniform-density fluid sphere described by the interior Kottler solution is s…

gr-qc2025★ 1 cited

Deflection of light and time delay in hyperbolic Einstein-Straus--de Sitter solution

Mourad Guenouche

We analyze strong gravitational lensing by a spherically symmetric mass distribution within the Einstein-Straus-de Sitter framework in a spatially open Universe with negative curva…

gr-qc2024★ 3 cited

Effect of the spatial curvature on light bending and time delay in curved Einstein-Straus--de Sitter spacetime

Mourad Guenouche

A method of general applicability has been developed, whereby the null geodesic equations of the Einstein-Straus-de Sitter metric can be integrated simultaneously in terms of the c…

gr-qc2018★ 9 cited

Deflection of light and time delay in closed Einstein-Straus solution

Mourad Guenouche, Sami Ryad Zouou

We investigate strong lensing by a spherically symmetric mass distribution in the framework of the Einstein-Straus solution with positive cosmological constant and concentrate on t…