Buscar
Mostrando ítems 11-12 de 12
Ponencia
Operators on Lp and the role of the image of the unit ball
(Editorial Universidad de Sevilla, 2005)
Let p ∈ [1, +∞] such that its conjugate exponent q is not an even integer and let T be an operator defined on Lp(λ) with values in a Banach space. In this note we discuss how the image of the unit ball determines whether ...
Ponencia
Toeplitz operators and division by inner functions
(Editorial Universidad de Sevilla, 2005)
A subspace X of the Hardy space H1 is said to have the K-property if for any ψ ∈ H∞, the Toeplitz operator Tψ maps X into itself. This in turn implies that X also has the f-property. This means that h/I ∈ X whenever h ∈ X ...