Bulletin of the Australian Mathematical Society

Research Article

Nonuniform dichotomy of evolutionary processes in Banach spaces

Petre Predaa1 and Mihail Megana1

a1 Department of Mathematics, University of Timişoara, 1900 – Timişoara, R.S. Romaânia.


In this paper we study nonuniform dichotomy concepts of linear evolutionary processes which are defined in a general Banach space and whose norms can increase no faster than an exponential. Connections between the dichotomy concepts and (B, D) admissibility properties are established. These connections have been partially accomplished in an earlier paper by the authors for the case when the process was a semigroup of class C0 and (B, D) = [(Lp, Lq).

(Received August 02 1982)