Abstract
In this paper, some fundamental properties of Lorentz-Karamata (LK) spaces are examined by using the properties of Lorentz spaces. Also, we prove some properties of the spaces of tempered distributions, where Gabor transform of these tempered distri-butions are in Lorentz-Karamata spaces, in analog to modulation spaces.
Cuvinte cheie
Lorentz-Karamata spaces
Modulation
Tempered Distribution
Gabor Transform.