Bahmann Yousefi

STRICTLY CYCLIC ALGEBRA OF OPERATORS ON WEIGHTED HARDYSPACES

Let … be a sequence of positive numbers and 1 ≥ p < 1 We consider the space Hp β of all power series … W…

SOME RESULTS ON HEREDITARILY HYPERCYCLIC OPERATORS

Let X be a separable Banach space We give sufficient conditions under which is hereditarilyhypercyclic A…

HILBERT-SCHMIDT OPERATORS AND HYPERCYCLICITY

Let X be a separable Banach space We give sufficient conditions under which T : X X is hereditarilyhyper…

CYCLICITY AND UNICELLLARITY OF SPECIAL OPERATOR ONWEIGHTED HARDY SPACES

We investigate compactness, cyclicity and unicellularity of the differentiation operator on certain weig…