Limits of canonical forms on towers of Riemann surfaces
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
Limits of canonical forms on towers of Riemann surfaces. / Baik, Hyungryul; Shokrieh, Farbod; Wu, Chenxi.
In: Journal fur die Reine und Angewandte Mathematik, Vol. 764, 2020, p. 287-304.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Limits of canonical forms on towers of Riemann surfaces
AU - Baik, Hyungryul
AU - Shokrieh, Farbod
AU - Wu, Chenxi
PY - 2020
Y1 - 2020
N2 - We prove a generalized version of Kazhdan's theorem for canonical forms on Riemann surfaces. In the classical version, one starts with an ascending sequence { S n → S } of finite Galois covers of a hyperbolic Riemann surface S, converging to the universal cover. The theorem states that the sequence of forms on S inherited from the canonical forms on S n 's converges uniformly to (a multiple of) the hyperbolic form. We prove a generalized version of this theorem, where the universal cover is replaced with any infinite Galois cover. Along the way, we also prove a Gauss-Bonnet-type theorem in the context of arbitrary infinite Galois covers.
AB - We prove a generalized version of Kazhdan's theorem for canonical forms on Riemann surfaces. In the classical version, one starts with an ascending sequence { S n → S } of finite Galois covers of a hyperbolic Riemann surface S, converging to the universal cover. The theorem states that the sequence of forms on S inherited from the canonical forms on S n 's converges uniformly to (a multiple of) the hyperbolic form. We prove a generalized version of this theorem, where the universal cover is replaced with any infinite Galois cover. Along the way, we also prove a Gauss-Bonnet-type theorem in the context of arbitrary infinite Galois covers.
UR - http://www.scopus.com/inward/record.url?scp=85065601746&partnerID=8YFLogxK
U2 - 10.1515/crelle-2019-0007
DO - 10.1515/crelle-2019-0007
M3 - Journal article
AN - SCOPUS:85065601746
VL - 764
SP - 287
EP - 304
JO - Journal fuer die Reine und Angewandte Mathematik
JF - Journal fuer die Reine und Angewandte Mathematik
SN - 0075-4102
ER -
ID: 223822901