[Sur la restriction de fonctions propre du tore à des hyper-surfaces]
Soit le tore plat d-dimensionnel. Pour et , on établit des bornes supérieures et inférieures uniformes sur les restrictions des fonctions propres de l'opérateur de Laplace–Beltrami à des surfaces lisses de courbure non nulle.
Let be the d-dimensional flat torus. We establish for uniform upper and lower bounds on the restrictions of the eigenfunctions of the Laplacian to smooth hyper-surfaces with non-vanishing curvature.
Accepté le :
Publié le :
Jean Bourgain 1 ; Zeév Rudnick 1, 2
@article{CRMATH_2009__347_21-22_1249_0, author = {Jean Bourgain and Ze\'ev Rudnick}, title = {Restriction of toral eigenfunctions to hypersurfaces}, journal = {Comptes Rendus. Math\'ematique}, pages = {1249--1253}, publisher = {Elsevier}, volume = {347}, number = {21-22}, year = {2009}, doi = {10.1016/j.crma.2009.08.008}, language = {en}, }
Jean Bourgain; Zeév Rudnick. Restriction of toral eigenfunctions to hypersurfaces. Comptes Rendus. Mathématique, Volume 347 (2009) no. 21-22, pp. 1249-1253. doi : 10.1016/j.crma.2009.08.008. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2009.08.008/
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