Abstract
In this work, we study a wave equation with nonlocal boundary damping of energy type. We begin by establishing the well-posedness of the problem using the Galerkin method. Next, we investigate the asymptotic behavior of the solution by applying the multiplier method, and we enhance the decay rate through the use of Nakao’s Lemma. Finally, we employ the radial multiplier technique to obtain an optimal polynomial decay rate under this type of damping.
| Original language | English |
|---|---|
| Article number | 43 |
| Journal | Applied Mathematics and Optimization |
| Volume | 92 |
| Issue number | 2 |
| DOIs | |
| State | Published - Oct 2025 |
Bibliographical note
Publisher Copyright:© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2025.
Keywords
- Boundary damping
- Energy damping
- Galerkin method
- Nakao’s lemma
- Radial multiplier
- Stability
ASJC Scopus subject areas
- Control and Optimization
- Applied Mathematics