Topology of the space of all $2$-dimensional Lie subalgebras of the Lie algebra ${\rm gl}(2;{\bf R})$
Mathematica slovaca, Tome 35 (1985) no. 1, pp. 3-7
@article{MASLO_1985_35_1_a0,
author = {Kulich, Ivan},
title = {Topology of the space of all $2$-dimensional {Lie} subalgebras of the {Lie} algebra ${\rm gl}(2;{\bf R})$},
journal = {Mathematica slovaca},
pages = {3--7},
year = {1985},
volume = {35},
number = {1},
mrnumber = {783956},
zbl = {0583.17014},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1985_35_1_a0/}
}
Kulich, Ivan. Topology of the space of all $2$-dimensional Lie subalgebras of the Lie algebra ${\rm gl}(2;{\bf R})$. Mathematica slovaca, Tome 35 (1985) no. 1, pp. 3-7. http://geodesic.mathdoc.fr/item/MASLO_1985_35_1_a0/
[1] Van der WAERDEN B. L.: Einführung in die algebraische Geometrie. Springer, Berlin 1939. | Zbl