Prefer a chat interface with context about you and your work?
Optimal energy decay rates for abstract second order evolution equations with non-autonomous damping
We consider an abstract second order non-autonomous evolution equation in a Hilbert space H : u ″ + Au + γ ( t ) u ′ + f ( u ) = 0, where A is a self-adjoint and nonnegative operator on H , f is a conservative H -valued …