Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS
|
   
Mobile Device Pairing
Transactions of the American Mathematical Society
Transactions of the American Mathematical Society
ISSN 1088-6850(e) ISSN 0002-9947(p)

Sign changes of the error term in Weyl's law for Heisenberg manifolds


Authors: Kai-Man Tsang and Wenguang Zhai
Journal: Trans. Amer. Math. Soc. 364 (2012), 2647-2666
MSC (2010): Primary 11N37, 35P20, 58J50
Posted: January 19, 2012
Full-text PDF

Abstract | References | Similar Articles | Additional Information

Abstract: Let $ R(T)$ be the error term in Weyl's law for the $ (2l+1)$-dimen-
sional Heisenberg manifold $ (H_l/\Gamma , g_l)$. In this paper, several results on the sign changes and odd moments of $ R(t)$ are proved. In particular, it is proved that for some sufficiently large constant $ c$, $ R(t)$ changes sign in the interval $ [T, T + c \sqrt T]$ for all large $ T$. Moreover, for a small constant $ c_1$ there exist infinitely many subintervals in $ [T, 2T]$ of length $ c_1 \sqrt T \log ^{-5} T$ such that $ \pm R(t)>c_1t^{l - 1/4}$ holds on each of these subintervals.


References


Similar Articles

Retrieve articles in Transactions of the American Mathematical Society with MSC (2010): 11N37, 35P20, 58J50

Retrieve articles in all journals with MSC (2010): 11N37, 35P20, 58J50


Additional Information

Kai-Man Tsang
Affiliation: Department of Mathematics, University of Hong Kong, Pokfulam road, Hong Kong
Email: kmtsang@maths.hku.hk

Wenguang Zhai
Affiliation: Department of Mathematics, China University of Mining and Technology, Beijing 100083, People’s Republic of China
Email: zhaiwg@hotmail.com

DOI: http://dx.doi.org/10.1090/S0002-9947-2012-05437-7
PII: S 0002-9947(2012)05437-7
Keywords: Heisenberg manifold, Weyl’s law, error term, Voronoi’s formula, sign change.
Received by editor(s): December 5, 2009
Received by editor(s) in revised form: July 24, 2010
Posted: January 19, 2012
Additional Notes: The work of the second author was supported by National Natural Science Foundation of China (Grant No. 10771127) and Mathematical Tianyuan Foundation (No. 10826028).
Article copyright: © Copyright 2012 American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.




AMS and Social Media LinkedIn Facebook Podcasts Twitter YouTube RSS Feeds Blogs Wikipedia