Title of article :
Local Fourier Bases and Ultramodulation Spaces
Author/Authors :
Samarah, Salti Jordan University of Science and Technology - Department of Mathematics, Jordan , Hasan, Fady Jordan university of Science Technology - Department of Mathematics, JORDAN
Abstract :
It was proved that local Fourier bases are unconditional bases for modulation spaces Mw p.q. We prove that the local Fourier bases are unconditional bases for ultramodulation spaces M^wγ p = M^wγ p.p , where 0 p ∞and wγ = e^s|x|^γ , s 0, γ ∈ (0, 1), x ∈ R.
Journal title :
Turkish Journal of Mathematics
Journal title :
Turkish Journal of Mathematics