We define hyperbolic root systems and classify the special case, namely, reduced hyperbolic root systems of rank 2. We also determine the Weyl groups of the root systems.
Mots-clés :
Generalized root system, hyperbolic root system
Affiliations des auteurs :
Masaya Tomie 
1
;
Yoji Yoshii 
2
1
Morioka University, 808 Sunagome, Takizawa, Iwate 020-0694, Japan
2
Iwate University, 3-18-33 Ueda, Morioka, Iwate 020-8550, Japan
Masaya Tomie; Yoji Yoshii. Reduced Hyperbolic Root Systems of Rank 2. Journal of Lie Theory, Tome 27 (2017) no. 2, pp. 469-499. http://geodesic.mathdoc.fr/item/JOLT_2017_27_2_a8/
@article{JOLT_2017_27_2_a8,
author = {Masaya Tomie and Yoji Yoshii},
title = {Reduced {Hyperbolic} {Root} {Systems} of {Rank} 2},
journal = {Journal of Lie Theory},
pages = {469--499},
year = {2017},
volume = {27},
number = {2},
url = {http://geodesic.mathdoc.fr/item/JOLT_2017_27_2_a8/}
}
TY - JOUR
AU - Masaya Tomie
AU - Yoji Yoshii
TI - Reduced Hyperbolic Root Systems of Rank 2
JO - Journal of Lie Theory
PY - 2017
SP - 469
EP - 499
VL - 27
IS - 2
UR - http://geodesic.mathdoc.fr/item/JOLT_2017_27_2_a8/
ID - JOLT_2017_27_2_a8
ER -
%0 Journal Article
%A Masaya Tomie
%A Yoji Yoshii
%T Reduced Hyperbolic Root Systems of Rank 2
%J Journal of Lie Theory
%D 2017
%P 469-499
%V 27
%N 2
%U http://geodesic.mathdoc.fr/item/JOLT_2017_27_2_a8/
%F JOLT_2017_27_2_a8