The space Ω
m
p
(R
d
) and some properties |
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Authors: | A Sandikçi A T Gürkanli |
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Institution: | (1) Ondokuz Mayis University, Turkey |
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Abstract: | Let m be a v-moderate function defined on R
d
and let g ∈ L
2(R
d
). In this work, we defineΩ
m
p
(R
d
) to be the vector space of f ∈ L
m
2
(R
d
) such that the Gabor transform V
f
belongs to L
p
(R
2d
), where 1 ≤ p < ∞. We equip it with a norm and show that it is a Banach space with this norm. We also study some preliminary properties
of Ω
m
p
(R
d
). We also discuss inclusion properties and obtain the dual space of Ω
m
p
(R
d
). At the end of this work, we study multipliers from L
w
1
(R
d
) into Ω
w
p
(R
d
) and from Ω
w
p
(R
d
) into L
w−1
∞
(R
d
), where w is the Beurling weight function.
Published in Ukrains’kyi Matematychnyi Zhurnal, Vol. 58, No. 1, pp. 139–145, January, 2006. |
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Keywords: | |
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