Thermoelastic Timoshenko system free of second spectrum

2021 ◽  
pp. 107793
Author(s):  
Tijani A. Apalara ◽  
Carlos A. Raposo ◽  
Aminat Ige
Keyword(s):  
Timoshenko System ◽  
Second Spectrum

An inverse inequality for a Bresse–Timoshenko system without second spectrum of frequency

2020 ◽  
Vol 114 (6) ◽  
pp. 709-719 ◽  
Author(s):  
A. J. A. Ramos ◽  
D. S. Almeida Júnior ◽  
L. G. R. Miranda
Keyword(s):  
Timoshenko System ◽  
Inverse Inequality ◽  
Second Spectrum

scholarly journals Determination of differential pencils with impulse from interior spectral data

2019 ◽  
Vol 2019 (1) ◽  
Author(s):  
Yongxia Guo ◽  
Guangsheng Wei ◽  
Ruoxia Yao
Keyword(s):  
Spectral Data ◽  
Interior Point ◽  
Potential Functions ◽  
Inverse Spectral Problems ◽  
Spectral Problems ◽  
Inverse Spectral ◽  
Differential Pencils ◽  
Second Spectrum

Abstract In this paper, we are concerned with the inverse spectral problems for differential pencils defined on $[0,\pi ]$ [ 0 , π ] with an interior discontinuity. We prove that two potential functions are determined uniquely by one spectrum and a set of values of eigenfunctions at some interior point $b\in (0,\pi )$ b ∈ ( 0 , π ) in the situation of $b=\pi /2$ b = π / 2 and $b\neq \pi /2$ b ≠ π / 2 . For the latter, we need the knowledge of a part of the second spectrum.

scholarly journals Asymptotic limits and stabilization for the 1D nonlinear Mindlin-Timoshenko system

2010 ◽  
Vol 23 (3) ◽  
pp. 414-430 ◽  
Author(s):  
F. D. Araruna ◽  
P. Braz E Silva ◽  
E. Zuazua
Keyword(s):  
Timoshenko System

scholarly journals Quasi-stability property and attractors for a semilinear Timoshenko system

2016 ◽  
Vol 36 (11) ◽  
pp. 6117-6132 ◽  
Author(s):  
Luci H. Fatori ◽  
Marcio A. Jorge Silva ◽  
Vando Narciso
Keyword(s):  
Stability Property ◽  
Timoshenko System
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