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Deficiencies of Lattice Subgroups of Lie Groups
Author(s) -
Lott John
Publication year - 1999
Publication title -
bulletin of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.396
H-Index - 48
eISSN - 1469-2120
pISSN - 0024-6093
DOI - 10.1112/s0024609398004901
Subject(s) - mathematics , lattice (music) , lie group , pure mathematics , physics , acoustics
Let Γ be a lattice in a connected Lie group. We show that, besides a few exceptional cases, the deficiency of Γ is nonpositive. 1991 Mathematics Subject Classification 20F05.