2 papers
math.AP2026
Global attractor for two-dimensional weakly damped nonlinear parametric Klein-Gordon Schrodinger system
Olivier Goubet, Marilena Poulou
We consider a damped forced nonlinear Klein-Gordon Schr {ö}dinger (KGS) system known as the parametric KGS system with Yukawa coupling where the space variable belongs to R 2 . We…
math.AP2026
Global attractor for weakly damped nonlinear parametric Klein-Gordon Schr{ö}dinger system
Olivier Goubet, Marilena Poulou
We consider a damped forced nonlinear Klein-Gordon Schr\''{o}dinger (KGS) system known as the parametric KGS system with Yukawa coupling. We prove the regularity of the global attr…