A free semigroup algebra is the weak operator topology closed algebra generated by a set
of isometries with pairwise orthogonal ranges. The most important example is the left regular …

Introduction. This paper was motivated by a discovery that" most" finite dimensional
subalgebras of (B (H), for H an infinite dimensional Hilbert space, are reflexive, with the only …

Let L2 denote the space of Lebesgue square integrable functions on the unit circle, and let
H2 be the dosed span in L2 of thepolynomials. Given a bounded, measurable function f on …

C-symmetric operators and reflexivity Page 1 Operators and Matrices Volume 9, Number 1 (2015),
225–232 doi:10.7153/oam-09-13 C–SYMMETRIC OPERATORS AND REFLEXIVITY KAMILA …

The of this is to on the of exact constants for low dimensional This work aided by calculation,
but have proven results whenever In one our examples, verification eluded However, we …

We show that an example of a nonhyperreflexive CSL algebra recently constructed by
Davidson and Power is a special case of a general and natural reflexive subspace …

There is a close connection between separating vectors and reflexivity. But the existence of
a separating vector does not guarantee reflexivity. This paper clarifies the relation. We first …

Hyperreflexivity of finite-dimensional subspaces Page 1 Journal of Functional Analysis 218 (2005)
395–408 Hyperreflexivity of finite-dimensional subspaces Vladimır Mullera,1 and Marek …

If si is a reflexive algebra with invariant subspace lattice generated by two atoms, we prove
that its rank one subalgebra is w*-dense and that si is hyperreflexive precisely when the …

Let $\mathcal {R} $ be a von Neumann algebra on a Hilbert space $\mathcal {H} $ with
commutant $\mathcal {R}'$ and centre $\mathcal {C} $. For each subspace $\mathcal {S} $ of …