Small scale distribution of zeros and mass of modular forms
Journal of the European Mathematical Society, Tome 20 (2018) no. 7, pp. 1595-1627
Cet article a éte moissonné depuis la source EMS Press
We study the behavior of zeros and mass of holomorphic Hecke cusp forms on SL2(Z)\H at small scales. In particular, we examine the distribution of the zeros within hyperbolic balls whose radii shrink sufficiently slowly as k→∞. We show that the zeros equidistribute within such balls as k→∞ as long as the radii shrink at a rate at most a small power of 1/logk. This relies on a new, effective, proof of Rudnick's theorem on equidistribution of the zeros and on an effective version of Quantum Unique Ergodicity for holomorphic forms, which we obtain in this paper.
Classification :
11-XX, 58-XX
Keywords: Zeros of modular forms, mass equidistribution, automorphic forms
Keywords: Zeros of modular forms, mass equidistribution, automorphic forms
@article{JEMS_2018_20_7_a1,
author = {Stephen Lester and Kaisa Matom\"aki and Maksym Radziwi{\l}{\l}},
title = {Small scale distribution of zeros and mass of modular forms},
journal = {Journal of the European Mathematical Society},
pages = {1595--1627},
year = {2018},
volume = {20},
number = {7},
doi = {10.4171/jems/794},
url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/794/}
}
TY - JOUR AU - Stephen Lester AU - Kaisa Matomäki AU - Maksym Radziwiłł TI - Small scale distribution of zeros and mass of modular forms JO - Journal of the European Mathematical Society PY - 2018 SP - 1595 EP - 1627 VL - 20 IS - 7 UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/794/ DO - 10.4171/jems/794 ID - JEMS_2018_20_7_a1 ER -
%0 Journal Article %A Stephen Lester %A Kaisa Matomäki %A Maksym Radziwiłł %T Small scale distribution of zeros and mass of modular forms %J Journal of the European Mathematical Society %D 2018 %P 1595-1627 %V 20 %N 7 %U http://geodesic.mathdoc.fr/articles/10.4171/jems/794/ %R 10.4171/jems/794 %F JEMS_2018_20_7_a1
Stephen Lester; Kaisa Matomäki; Maksym Radziwiłł. Small scale distribution of zeros and mass of modular forms. Journal of the European Mathematical Society, Tome 20 (2018) no. 7, pp. 1595-1627. doi: 10.4171/jems/794
Cité par Sources :