e/Kleinian group

Information
has gloss	eng: In mathematics, a Kleinian group, named by Henri Poincaré after Felix Klein, is a finitely generated discrete group Γ of orientation preserving conformal (i.e. angle-preserving) maps of the open unit ball B^3 in \mathbbR}^3 to itself. Some mathematicians extend the definition Kleinian groups to allow orientation reversing conformal maps.
lexicalization	eng: Kleinian group
instance of	e/Automorphic form

Meaning
Russian
lexicalization	rus: Группа Клейна