Ideale von -Operatoren in Banachräumen
Ideales de riesz en espacios localmente k-convexos
Ideals in algebras of unbounded operators
Ideals of homogeneous polynomials and weakly compact approximation property in Banach spaces
We show that a Banach space has the weakly compact approximation property if and only if each continuous Banach-valued polynomial on can be uniformly approximated on compact sets by homogeneous polynomials which are members of the ideal of homogeneous polynomials generated by weakly compact linear operators. An analogous result is established also for the compact approximation property.
Ideal-triangularizability of upward directed sets of positive operators.
Idéaux d'opérateurs. Adjonction
Image of under the Hermite semigroup.
Images of some functions and functional spaces under the Dunkl-Hermite semigroup
We propose the study of some questions related to the Dunkl-Hermite semigroup. Essentially, we characterize the images of the Dunkl-Hermite-Sobolev space, and , , under the Dunkl-Hermite semigroup. Also, we consider the image of the space of tempered distributions and we give Paley-Wiener type theorems for the transforms given by the Dunkl-Hermite semigroup.
Imbedding theorems for spaces of functions of a denumberable number of variables and their applications.
Improved Muckenhoupt-Wheeden inequality and weighted inequalities for potential operators.
By a variant of the standard good λ inequality, we prove the Muckenhoupt-Wheeden inequality for measures which are not necessarily in the Muckenhoupt class. Moreover we can deal with a general potential operator, and consequently we obtain a suitable approach to the two weight inequality for such an operator when one of the weight functions satisfies a reverse doubling condition.
Inclusion Statements for Operator Equations by a Continuity Principle.
Index and dynamics of quantized contact transformations
Quantized contact transformations are Toeplitz operators over a contact manifold of the form , where is a Szegö projector, where is a contact transformation and where is a pseudodifferential operator over . They provide a flexible alternative to the Kähler quantization of symplectic maps, and encompass many of the examples in the physics literature, e.g. quantized cat maps and kicked rotors. The index problem is to determine when the principal symbol is unitary, or equivalently to determine...
Index theory for multivariable Wiener-Hopf operators.
Indextheorie für eine C+-Algebra von Toeplitzoperatoren.
Individual boundedness condition for positive definite sesquilinear form valued kernels
Inductive limit algebras from periodic weighted shifts on Fock space.
Inductive limit of operators and its applications
Inégalités à poids pour le projecteur de Bergman dans la boule unité de
Inequalities between absolutely (p,q)-summing norms
Inequalities Between Eigenvalues, Entropy Numbers, and Related Quantities of Compact Operators in Banach Spaces.