We prove that the image of a class of weighted Sobolev spaces under Fourier transform can be characterized by means of an algebraic elementary calculus on multi-indices. A consequence of this result is the invariance of a family of weighted spaces under Fourier transform.
On montre que l'image par transformation de Fourier d'une classe d'espaces de Sobolev avec poids peut être caractérisée par un calcul élementaire sur les multi-indices. Une conséquence directe de ce résultat est l'invariance de certains espaces à poids par transformation de Fourier.
Accepted:
Published online:
Tahar Zamène Boulmezaoud 1, 2
@article{CRMATH_2004__339_12_861_0, author = {Tahar Zam\`ene Boulmezaoud}, title = {On the invariance of weighted {Sobolev} spaces under {Fourier} transform}, journal = {Comptes Rendus. Math\'ematique}, pages = {861--866}, publisher = {Elsevier}, volume = {339}, number = {12}, year = {2004}, doi = {10.1016/j.crma.2004.10.019}, language = {en}, }
Tahar Zamène Boulmezaoud. On the invariance of weighted Sobolev spaces under Fourier transform. Comptes Rendus. Mathématique, Volume 339 (2004) no. 12, pp. 861-866. doi : 10.1016/j.crma.2004.10.019. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2004.10.019/
[1] J. Math. Pures Appl., 73 (1994), pp. 579-606
[2] Ann. Inst. Fourier, 13 (1963), pp. 211-306
[3] T.Z. Boulmezoud, Weighted Sobolev spaces and Fourier transform, in preparation
[4] , Proc. Sympos. Pure Math., vol. IV, American Mathematical Society, Providence, 1961
[5] Rend. Sem. Math. Univ. Padova, XLVI (1971), pp. 227-272
[6] Dokl. Akad. Nauk SSSR, 152 (1963), pp. 808-811 (English transl. Soviet Math. Dokl., 4, 1963, pp. 1420-1424 [VII. 4])
Cited by Sources:
Comments - Policy