On the exponential stability and dichotomy of -semigroups
Phóng Vũ (1999)
Studia Mathematica
Similarity:
A characterization of exponentially dichotomic and exponentially stable -semigroups in terms of solutions of an operator equation of Lyapunov type is presented. As a corollary a new and shorter proof of van Neerven’s recent characterization of exponential stability in terms of boundedness of convolutions of a semigroup with almost periodic functions is given.