introduction/brief CV
I'm Zaid Hajjej assistant professor of Mathematics at King Saud University since January 2020. My research focuses on the study of assymptotic behavior (stability) of some PDEs (wave, suspension bridge, Kirchhoof plate, etc).
publications
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In this paper, a weakly coupled system (by the displacement of symmetric type) consisting of a viscoelastic Kirchhoff plate equation involving free boundary conditions and the viscoelastic wave…
In this manuscript we consider a coupled, by second order terms, system of two wave
equations with a past history acting on the first equation as a stabilizer. We show that the solution of…
In this paper, a system of coupled quasi-linear and linear wave equations with a finite memory term is concerned. By constructing an appropriate Lyapunov function, we prove that the total energy…
courses
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Course Description: Introduction to ODEs (order, linear and nonlinear, initial conditions, solution, classification) Numerical solution of ordianry differential equations :…
Course Description: Conic Sections. Matrices and determinants. Systems of linear equations. Integration. Application of integration. Partial derivatives. Linear systems. First order…
Course Description: Finite Difference Methods: Elliptic, parabolic and hyperbolic equations, Accuracy, Consistency, Stability, Energy methods for stability, Hyperbolic systems,…
office hours
| Saturday | Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | |
|---|---|---|---|---|---|---|---|
| from | _ | _ | 11:00 AM | _ | 08:00 AM | 08:00 AM | _ |
| to | _ | _ | 12:00 PM | _ | 09:00 AM | 10:00 AM | _ |
| location | _ | _ College of Science, Building 4, 2B59 | College of Science, Building 4, 2B59 College of Science, Building 4, 2B59 | _ College of Science, Building 4, 2B59 | College of Science, Building 4, 2B59 College of Science, Building 4, 2B59 | College of Science, Building 4, 2B59 College of Science, Building 4, 2B59 | _ |