%0 Journal Article %A B. E. Breckner %A W. A. F. Ruppert %T On Compactification Lattices of Subsemigroups of SL(2, R) %J Journal of Lie Theory %D 2004 %P 73-109 %V 14 %N 1 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.329/ %R 10.5802/jolt.329 %F JOLT_2004_14_1_a5