2 papers
math.DS2026
A panoramic view of exponential attractors
Radoslaw Czaja, Stefanie Sonner
We state necessary and sufficient conditions for the existence of -discrete exponential attractors for semigroups in complete metric spaces. These conditions are formulated in t…
math.DS2025
invariant, stable and inertial manifolds for non-autonomous dynamical systems
RadosÅaw Czaja, Piotr Kalita, Alexandre N. Oliveira-Sousa
We use the version of the Lyapunov--Perron method operating on individual solutions to investigate the existence of invariant manifolds for non-autonomous dynamical systems, focusi…