Abstract
We study the stability problem of a tree of elastic strings with local Kelvin–Voigt damping on some of the edges. Under appropriate conditions on the damping coefficients at the vertices, exponential/polynomial stability are proved. This is a new representation of Ammari et al. (Semigroup Forum 100:364–382, 2020), where we considered a tree. Then as indicated in paragraph four of Ammari et al. (Semigroup Forum 100:364–382, 2020), we obtain (under more generalized conditions on the damping coefficients) the same results.
| Original language | English (US) |
|---|---|
| Title of host publication | Tutorials, Schools, and Workshops in the Mathematical Sciences |
| Publisher | Birkhauser |
| Pages | 169-186 |
| Number of pages | 18 |
| DOIs | |
| State | Published - 2022 |
Publication series
| Name | Tutorials, Schools, and Workshops in the Mathematical Sciences |
|---|---|
| ISSN (Print) | 2522-0969 |
| ISSN (Electronic) | 2522-0977 |
Bibliographical note
Publisher Copyright:© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
Keywords
- Dissipative wave operator
- Frequency approach
- Graph
- Kelvin–Voigt damping