
handle: 11441/23731
Weak pullback attractors are de ned for nonautonomous setvalued processes and their existence and upper semi continuous convergence under perturbation is established. Unlike strong pullback attractors, invariance and pullback attraction here are required only for at least one trajectory rather than all trajectories at each starting point. The concept is useful in, for example, continuous time control systems and is related to that of viability.
weak invariance, Applied Mathematics, Pullback attraction, set-valued processes, pullback attractors, well-posed/ill-posed Navier-Stokes, Setvalued processes, Control/observation systems governed by functional relations other than differential equations (such as hybrid and switching systems), pullback attraction, viability theory, Navier-Stokes equations, Weak invariance, Attractors and their dimensions, Lyapunov exponents for infinite-dimensional dissipative dynamical systems, delayed convective term, compactness of trajectories, Analysis, nonlinear delay terms, tempered universes for non-autonomous dynamical systems, Ordinary differential inclusions, Set-valued and variational analysis
weak invariance, Applied Mathematics, Pullback attraction, set-valued processes, pullback attractors, well-posed/ill-posed Navier-Stokes, Setvalued processes, Control/observation systems governed by functional relations other than differential equations (such as hybrid and switching systems), pullback attraction, viability theory, Navier-Stokes equations, Weak invariance, Attractors and their dimensions, Lyapunov exponents for infinite-dimensional dissipative dynamical systems, delayed convective term, compactness of trajectories, Analysis, nonlinear delay terms, tempered universes for non-autonomous dynamical systems, Ordinary differential inclusions, Set-valued and variational analysis
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