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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Administration
Academic Support
Research
Research Groups
Courses
Seminars
Journals
Join Us
Faculty
Postdocs
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
Downloads
Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
Hetao Institute of Mathematics and Interdisciplinary Sciences
BIMSA > ICMRA Seminar Series ICMRA Seminar Series Congruence Subgroups and $H_2(SL_2(\mathcal{O}_{K,S}))$
Congruence Subgroups and $H_2(SL_2(\mathcal{O}_{K,S}))$
Organizers
Pravin Kumar , Xiaoming John Zhang
Speaker
Pedro Henrique Amorim Alves
Time
Thursday, August 27, 2026 3:00 PM - 4:00 PM
Venue
A3-4-301
Online
Zoom 242 742 6089 (BIMSA)
Speaker Intro
Pedro Henrique Amorim Alves is a master’s student at the Universidade de São Paulo, under the supervision of Professor Behrooz Mirzaii. He holds a bachelor’s degree in mathematics from the Universidade Federal de Mato Grosso do Sul. His current project focuses on the congruence subgroup problem in Algebraic K-theory and the homology of linear groups. He is also interested in the connections between Algebraic Geometry and K-theory through Chow Groups and Motivic Cohomology. He is visiting BIMSA with a support from the "ICMRA Visiting Scholars Program".
Beijing Institute of Mathematical Sciences and Applications
CONTACT

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北京雁栖湖应用数学研究院 101408

Tel. 010-60661855 Tel. 010-60661855
Email. administration@bimsa.cn

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