Published Articles:

1. M. Akil, Ibtissam Issa, Z. Brown, and A. O. Özer, Unlocking Sharp t^{-1/N} Energy Decay: Boundary-Only Control of Serially-Connected Wave Networks with N-Inertia Generating Interfaces, accepted, to appear in IEEE Transactions on Automatic Control, accepted, to appear in 2026.

2. Ibtissam Issa and C.Pignotti, Time-delayed generalized Korteweg–de Vries–Burgers equation: well-posedness and exponential decay, Nonlinear Analysis: Real World Applications, Volume 89, 2026. Doi.org/10.1016/j.nonrwa.2025.104519 .

3. M. Akil, Ibtissam Issa, Z. Brown, and A. O. Özer, Dynamic Stabilization of Serially-Connected Strings with a Dynamical Interior Mass: Unveiling the Role of Higher-Order Nodal Damping, accepted, to appear in Mathematics of Control, Signals, and Systems (MCSS),  accepted, to appear in 2026.

4. M. Akil, Ibtissam Issa, A. O. Özer and C. Pignotti, New Stability Results for Piezoelectric Beams with a Dynamic Tip Load: Partial Damping and the Interplay of Lower-and Higher-order Effects, Applied Mathematics & Optimization, Volume 92, 2025. Doi.org/10.1007/s00245-025-10300-3.

5. Ibtissam Issa, A.Soufyane, O.V.Villagran. Asymptotic Behavior of a transmission Heat/Piezoelectric smart material with internal fractional dissipation law. Evolution Equations and Control Theory, 2025, 14(1): 157-184. doi: 10.3934/eect.2024049 

6. M. Akil, Ibtissam Issa, and G. Fragnelli. Stability for degenerate wave equations with drift under simultaneous degenerate damping. Journal of Differential Equations, 416, Part 2, 2025, DOI: 10.1016/j.jde.2024.10.022.

7. M. Akil, Ibtissam Issa, and G. Fragnelli, Energy decay rate of a transmission system governed by degenerate wave equation with drift and under heat conduction with memory effect. Math. Nachr. 297 (2024), 3766–3796. DOI: 10.1002/mana.202300571.

8. Ibtissam Issa, Z. Hajjej. Stabilization for a degenerate wave equation with drift and potential term with boundary fractional derivative control. Electronic Research Archive, 32(8): 4926-4953, 2024. DOI: 10.3934/era.2024227.

9. M. Akil, Ibtissam Issa, and G. Fragnelli. Stability of degenerate wave equation with a singular potential and local damping. Discrete and Continuous Dynamical Systems - B, 2025, 30(5): 1575-1606. DOI: 10.3934/dcdsb.2024150

10. Ibtissam Issa, Z. Hajjej. Energy decay rate of piezoelectric beams with damped electrical field in Lorenz Gauge setting, Bound Value Probl 2025, 18 (2025). https://doi.org/10.1186/s13661-025-02003-z.

11. M. Akil, Ibtissam Issa, and A.Wehbe. A N-dimensional elastic/viscoelastic transmission problem with Kelvin-Voigt damping and non-smooth coefficient at the interface. SeMA 80, 425–462 (2023). DOI: 10.1007/s40324-022-00297-y. 

12. M. Akil, Ibtissam Issa, and A.Wehbe. Stability results of an elastic/viscoelastic transmission problem of locally coupled waves with non-smooth coefficient. Acta Appl Math 171, 23 (2021). DOI: 10.1007/s10440-021-00384-8.

13. M.Akil, Ibtissam Issa, and A.  Wehbe. Energy decay of some boundary coupled systems involving wave\ Euler-Bernoulli beam with one locally singular fractional Kelvin-Voigt damping. Mathematical Control and Related Fields, 2023, 13(1): 330-381. doi: 10.3934/mcrf.2021059

Preprints:

1. Ibtissam Issa, Discontinuous Interface Control of Piezoelectric–Elastic Beam System: Energy Decay Analysis, submitted in 2026.

2. Ibtissam Issa and C. Pignotti, Well-Posedness and Energy Decay for KdV-B Equations with Time-Dependent Delays, submitted in 2026.  

3. Ibtissam Issa and C. Pignotti, Boundary and Internal Synchronization in Networks of Wave Equations, submitted in October, 2025.

4. Ibtissam Issa, Exponential Stability Analysis of a Xylella fastidiosa Mathematical Model for the Insect Population. Submitted article.