Sections induced from weakly sequentially complete spaces
Separability of orbits of functions on locally compact groups
Separable translation-invariant subspaces of M(G) and other dual spaces on locally compact groups
Sharp pointwise estimate for the kernels of the semigroup generated by sums of even powers of vector fields on homogeneous groups
Sharp results for the mean summability of Fourier series on compact Lie groups.
Shift-modulation invariant spaces on LCA groups
A (K,Λ) shift-modulation invariant space is a subspace of L²(G) that is invariant under translations along elements in K and modulations by elements in Λ. Here G is a locally compact abelian group, and K and Λ are closed subgroups of G and the dual group Ĝ, respectively. We provide a characterization of shift-modulation invariant spaces when K and Λ are uniform lattices. This extends previous results known for . We develop fiberization techniques and suitable range functions adapted to LCA groups...
Sizes of quotient spaces of certain function algebras on topological semigroups
Some approximation problems in -spaces of matrix-valued functions
Some aspects of convex functions and their applications.
Some examples in harmonic analysis
Some new Hardy spaces on locally compact Vilenkin groups
Some non-homogeneous Hardy spaces on locally compact Vilenkin groups
Some properties of groups without the property P1.
Some restriction theorems for the Heisenberg group
Some results about Beurling algebras with applications to operator theory
We prove that certain maximal ideals in Beurling algebras on the unit disc have approximate identities, and show the existence of functions with certain properties in these maximal ideals. We then use these results to prove that if T is a bounded operator on a Banach space X satisfying as n → ∞ for some β ≥ 0, then diverges for every x ∈ X such that .
Some Results about the Spectrum of Commutative Banach Algebras under the Weak Topology and Applications.
Some results on submodules of
Some Results on the Fourier-Stieltjes Algebra of a Locally Compact Group.
Some singular measures on the circle which improve spaces
Sonine transform associated to the Dunkl kernel on the real line.