Mathematical Research Letters
Volume 29 (2022)
Boundary branch divisor of toroidal compactification
Pages: 1817 – 1826
We prove that any toroidal compactification of arithmetic quotient of Hermitian symmetric domain has no boundary branch divisor, in the setting where the algebraic group is of adjoint type.
The author was supported by KAKENHI 21H00971 and 20H00112.
Received 31 July 2021
Received revised 24 January 2022
Accepted 23 February 2022
Published 4 May 2023