TY - JOUR
T1 - On the Exponential Stability of a Nonlinear Kuramoto–Sivashinsky–Korteweg-de Vries Equation with Finite Memory
AU - Chentouf, Boumediène
N1 - Publisher Copyright:
© 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
PY - 2021/11/28
Y1 - 2021/11/28
N2 - The aim of this paper is to investigate the stability problem for a nonlinear dispersive equation with memory. More precisely, the equation under consideration combines the well-known Korteweg-de Vries and Kuramoto–Sivashinsky equations, subject to the presence of a boundary memory term. The problem is shown to be well-posed for small initial data and provided that reasonable conditions hold for the parameters of the system and the memory kernel. In addition, we prove that the trivial solution is exponentially stable in spite of the memory effect. It is noteworthy that these outcomes are obtained under numerous instances of the physical parameters of the system.
AB - The aim of this paper is to investigate the stability problem for a nonlinear dispersive equation with memory. More precisely, the equation under consideration combines the well-known Korteweg-de Vries and Kuramoto–Sivashinsky equations, subject to the presence of a boundary memory term. The problem is shown to be well-posed for small initial data and provided that reasonable conditions hold for the parameters of the system and the memory kernel. In addition, we prove that the trivial solution is exponentially stable in spite of the memory effect. It is noteworthy that these outcomes are obtained under numerous instances of the physical parameters of the system.
KW - Boundary finite memory
KW - Exponential stability
KW - Nonlinear Kuramoto–Sivashinsky–Korteweg-de Vries equation
KW - Well-posedness
UR - http://www.scopus.com/inward/record.url?scp=85120041186&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85120041186&partnerID=8YFLogxK
U2 - 10.1007/s00009-021-01915-1
DO - 10.1007/s00009-021-01915-1
M3 - Article
AN - SCOPUS:85120041186
SN - 1660-5446
VL - 19
JO - Mediterranean Journal of Mathematics
JF - Mediterranean Journal of Mathematics
IS - 1
M1 - 11
ER -