%0 Journal Article %T Reflexivity of operator algebras of finite split strict multiplicity %A Raluca Dumitru %A Costel Peligrad %A Bogdan Visinescu %J Mathematics %D 2009 %I arXiv %X We study the invariant subspaces of abelian operator algebras of finite split strict multiplicity. We give sufficient conditions for the reflexivity and hereditary reflexivity of these algebras. %U http://arxiv.org/abs/0912.2315v1