Théorie spectrale
From nodal points to non-equidistribution at the Planck scale
Comptes Rendus. Mathématique, Tome 360 (2022) no. G5, pp. 451-458.

Dans cette note, on observe que les fonctions propres du laplacien ne sont pas équidistribuées à l’échelle de Planck. De plus, l’équidistribution à la même échelle n’est plus valable autour des points où les fonctions propres ont des valeurs grandes.

In this note, we make an observation that Laplacian eigenfunctions fail equidistribution at the Planck scale. Furthermore, equidistribution at the same scale also fails around the points where the eigenfunctions have large values.

Reçu le :
Révisé le :
Accepté le :
Publié le :
DOI : 10.5802/crmath.311
Classification : 35P20, 58J50
Han, Xiaolong 1

1 Department of Mathematics, California State University, Northridge, CA 91330, USA
@article{CRMATH_2022__360_G5_451_0,
     author = {Han, Xiaolong},
     title = {From nodal points to non-equidistribution at the {Planck} scale},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {451--458},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {360},
     number = {G5},
     year = {2022},
     doi = {10.5802/crmath.311},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/crmath.311/}
}
TY  - JOUR
AU  - Han, Xiaolong
TI  - From nodal points to non-equidistribution at the Planck scale
JO  - Comptes Rendus. Mathématique
PY  - 2022
SP  - 451
EP  - 458
VL  - 360
IS  - G5
PB  - Académie des sciences, Paris
UR  - http://www.numdam.org/articles/10.5802/crmath.311/
DO  - 10.5802/crmath.311
LA  - en
ID  - CRMATH_2022__360_G5_451_0
ER  - 
%0 Journal Article
%A Han, Xiaolong
%T From nodal points to non-equidistribution at the Planck scale
%J Comptes Rendus. Mathématique
%D 2022
%P 451-458
%V 360
%N G5
%I Académie des sciences, Paris
%U http://www.numdam.org/articles/10.5802/crmath.311/
%R 10.5802/crmath.311
%G en
%F CRMATH_2022__360_G5_451_0
Han, Xiaolong. From nodal points to non-equidistribution at the Planck scale. Comptes Rendus. Mathématique, Tome 360 (2022) no. G5, pp. 451-458. doi : 10.5802/crmath.311. http://www.numdam.org/articles/10.5802/crmath.311/

[1] Colding, Tobias H.; Minicozzi, William P. II Lower bounds for nodal sets of eigenfunctions, Commun. Math. Phys., Volume 306 (2011) no. 3, pp. 777-784 | DOI | MR | Zbl

[2] Gutzwiller, Martin C. Chaos in classical and quantum mechanics, Interdisciplinary Applied Mathematics, 1, Springer, 1990 | Zbl

[3] Han, Xiaolong Small scale quantum ergodicity in negatively curved manifolds, Nonlinearity, Volume 28 (2015) no. 9, pp. 3263-3288 | MR | Zbl

[4] Hezari, H.; Rivière, Gabriel L p norms, nodal sets, and quantum ergodicity, Adv. Math., Volume 290 (2016), pp. 938-966 | DOI | MR | Zbl

[5] Hörmander, Lars The spectral function of an elliptic operator, Acta Math., Volume 121 (1968), pp. 193-218 | DOI | MR | Zbl

[6] Humphries, Peter Equidistribution in shrinking sets and L 4 -norm bounds for automorphic forms, Math. Ann., Volume 371 (2018) no. 3-4, pp. 1497-1543 | DOI | MR | Zbl

[7] Katok, Anatole; Hasselblatt, Boris Introduction to the modern theory of dynamical systems, Encyclopedia of Mathematics and Its Applications, 54, Cambridge University Press, 1995 | DOI | Zbl

[8] Lester, Stephen; Rudnick, Zeév Small scale equidistribution of eigenfunctions on the torus, Commun. Math. Phys., Volume 350 (2017) no. 1, pp. 279-300 | DOI | MR | Zbl

[9] Milićević, Djordje Large values of eigenfunctions on arithmetic hyperbolic surfaces, Duke Math. J., Volume 155 (2010) no. 2, pp. 365-401 | MR | Zbl

[10] Schoen, Richard; Yau, Shing-Tung Lectures on differential geometry, Conference Proceedings and Lecture Notes in Geometry and Topology, 1, International Press, 1994 | Zbl

[11] Shnirelman, Alexander I. The asymptotic multiplicity of the spectrum of the Laplace operator, Usp. Mat. Nauk, Volume 30 (1975) no. 4(184), pp. 265-266 | MR | Zbl

[12] Sogge, Christopher D. Localized L p -estimates of eigenfunctions: a note on an article of Hezari and Rivière, Adv. Math., Volume 289 (2016), pp. 384-396 | DOI | MR | Zbl

[13] Sogge, Christopher D.; Zelditch, Steve Lower bounds on the Hausdorff measure of nodal sets, Math. Res. Lett., Volume 18 (2011) no. 1, pp. 25-37 | DOI | MR | Zbl

[14] Toth, John A.; Zelditch, Steve Riemannian manifolds with uniformly bounded eigenfunctions, Duke Math. J., Volume 111 (2002) no. 1, pp. 97-132 | MR | Zbl

[15] Colin de Verdière, Yves Ergodicité et fonctions propres du laplacien, Commun. Math. Phys., Volume 102 (1985) no. 3, pp. 497-502 | DOI | Zbl

[16] Zelditch, Steve Uniform distribution of eigenfunctions on compact hyperbolic surfaces, Duke Math. J., Volume 55 (1987) no. 4, pp. 919-941 | MR | Zbl

[17] Zelditch, Steve Eigenfunctions of the Laplacian on a Riemannian manifold, CBMS Regional Conference Series in Mathematics, 125, American Mathematical Society, 2017 | DOI | Zbl

[18] Zelditch, Steve Mathematics of quantum chaos in 2019, Notices Am. Math. Soc., Volume 66 (2019) no. 9, pp. 1412-1422 | MR | Zbl

Cité par Sources :