ACTA MATHEMATICA
UNIVERSITATIS COMENIANAE




Vol. LXXXI, 1 (2012)
p. 79 - 87

A note on the instability of evolution processes

S. Rămneanţu

Received: August 8, 2011;   Accepted: January 2, 2012



Abstract.   In this paper we obtain a Perron type characterization for the expansiveness of an evolution process in Banach spaces.  

Keywords:  Evolution process; exponential instability; exponential expansiveness.  

AMS Subject classification: Primary:  34D05, 47D06  




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Acta Mathematica Universitatis Comenianae
ISSN 0862-9544   (Printed edition)

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