6533b7d0fe1ef96bd125acb0
RESEARCH PRODUCT
Der Satz von Tits für PGL2(R), R ein kommutativer Ring vom stabilen Rang 2
Armin Herzersubject
CombinatoricsProjective lineField (mathematics)Geometry and TopologyAlgebraic geometryCommutative ringPermutation groupRank (differential topology)MathematicsProjective geometrydescription
Certain permutation groups on sets with distance relation are characterized as groups of projectivities PGL2(R) on the projective line over a commutative ring R of stable rank 2, thus generalizing a classical result of Tits where R is a field.
year | journal | country | edition | language |
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1996-09-01 | Geometriae Dedicata |