2 papers
math.FA2024
Further study of modulation spaces as Banach algebras
Hans G. Feichtinger, Masaharu Kobayashi, Enji Sato
This paper discusses spectral synthesis for those modulation spaces which form Banach algebras under pointwise multiplication. An important argument will…
math.FA2024
On some properties of modulation spaces as Banach algebras
Hans G. Feichtinger, Masaharu Kobayashi, Enji Sato
In this paper, we give some properties of the modulation spaces as commutative Banach algebras. In particular, we show the Wiener-Lévy theorem for $M^{p,…