J. Korean Math. Soc. 2006; 43(6): 1219-1229
Printed November 1, 2006
Copyright © The Korean Mathematical Society.
Bahman Yousefi and Ali Farrokhinia
Shiraz University, Tarbiat Modares University
Let $X$ be a separable Banach space. We give sufficient conditions under which $T:X \rightarrow X$ is hereditarily hypercyclic. Also, we prove that hereditarily hypercyclicity with respect to a special sequence implies the hereditarily hypercyclicity with respect to the entire sequence.
Keywords: hereditarily hpercyclicity, hypercyclicity criterion
MSC numbers: 47A16, 47L10
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