Universal families and hypercyclic operators

KG Grosse-Erdmann - Bulletin of the American Mathematical Society, 1999 - ams.org
Analysis is the study of limiting processes. Not every limiting process, of course, converges,
but examples have been found where processes diverge in a maximal way. Such an …

Hypercyclic property of weighted composition operators

B Yousefi, H Rezaei - Proceedings of the American Mathematical Society, 2007 - ams.org
HYPERCYCLIC PROPERTY OF WEIGHTED COMPOSITION OPERATORS 1. Introduction Let U
be the open unit disk of the plane. Then the space Page 1 PROCEEDINGS OF THE AMERICAN …

On the supercyclicity and hypercyclicity of the operator algebra

B Yousefi, H Rezaei - Acta Mathematica Sinica, English Series, 2008 - Springer
Let B (X) be the operator algebra for a separable infinite dimensional Hilbert space H,
endowed with the strong operator topology or*-strong topology. We give sufficient conditions …

On the hereditarily hypercyclic operators

B Yousefi, A Farrokhinia - Journal of the Korean Mathematical …, 2006 - koreascience.kr
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 …

Weighted composition operators and supercyclicity criterion

B Yousefi, J Izadi - International Journal of Mathematics and …, 2011 - Wiley Online Library
Weighted Composition Operators and Supercyclicity Criterion - Yousefi - 2011 -
International Journal of Mathematics and Mathematical Sciences - Wiley Online Library Skip …

Hypercyclic behaviour of multiples of composition operators on weighted Banach spaces of holomorphic functions

YX Liang, ZH Zhou - Bulletin of the Belgian Mathematical Society …, 2014 - projecteuclid.org
Let $ S (\mathbb {D}) $ be the collection of all the holomorphic self-maps of open unit disk
$\mathbb {D} $ of the complex plane $\mathbb {C} $, and $ C_ {\varphi} $, the composition …

[PDF][PDF] Hypercyclicity of special operators on Hilbert function spaces

B Yousefi, S Haghkhah - Czechoslovak Mathematical Journal, 2007 - dml.cz
Czechoslovak Mathematical Journal Page 1 Czechoslovak Mathematical Journal Bahmann
Yousefi; S. Haghkhah Hypercyclicity of special operators on Hilbert function spaces …

[PDF][PDF] Syndetically hypercyclic pairs

B Yousefi, M Habibi - Int. Math. Forum, 2010 - researchgate.net
Syndetically Hypercyclic Pairs 1 INTRODUCTION Page 1 International Mathematical Forum, 5,
2010, no. 66, 3267 - 3272 Syndetically Hypercyclic Pairs B. Yousefi Department of mathematics …

[PDF][PDF] Hypercyclicity of weighted composition operators on the unit ball of CN

RY Chen, ZH Zhou - J. Korean Math. Soc, 2011 - researchgate.net
This paper discusses the hypercyclicity of weighted composition operators acting on the
space of holomorphic functions on the open unit ball BN of CN. Several analytic properties …

[PDF][PDF] Hereditarily Hypercyclic Pairs

B Yousefi, M Habibi - Int. Jour. of App. Math, 2011 - researchgate.net
International Journal of Applied Mathematics ————————————————————–
Volume 24 No. 2 201 Page 1 International Journal of Applied Mathematics …