Документ взят из кэша поисковой машины. Адрес оригинального документа :
http://www.mccme.ru/ium/s97/argr.html
Дата изменения: Fri Dec 9 17:01:06 2005
Дата индексирования: Tue Oct 2 01:49:08 2012
Кодировка:
Поисковые слова:
annular
solar
eclipse
To IUM main page
O.V. Schwarzman
Arithmetic groups (Spring 1997)
Algebraic groups and Lie groups(background)
Arithmetic group -what is it?
Cofinite and cocompact arithmetic subgroups. Constructions and examples.
The Tamagava measure and local calculations in SL(2).
Covolumes of the arithmetic subgroups in SL(2) (Borel Theorem).
Congruence-subgroups and the congruence problem in SL(2)(Serre theorem).
Hyperbolic 3- orbifolds and arithmetic groups in SL(2).