Geodesic
Symmetries of the Poset of Abelian Ideals in a Borel Subalgebra
Paola Cellini1 ; Pierluigi Möseneder Frajria2 ; Paolo Papi3
1Dip. di Ingegneria e Geologia, Università di Chieti-Pescara, Viale Pindaro 42, 65127 Pescara, Italy
2Polo regionale di Como, Politecnico di Milano, Via Valleggio 11, 22100 Como, Italy
3Dip. di Matematica, Sapienza Università, P.le A. Moro 2, 00185 Roma, Italy
Journal of Lie Theory, Tome 24 (2014) no. 1, pp. 199-224

Voir la notice de l'article provenant de la source Heldermann Verlag

Elaborating on a paper of Suter, we provide a detailed description of the automorphism group of the poset of abelian ideals in a Borel subalgebra of a finite dimensional complex simple Lie algebra.
Classification : 17B20, 17B40
Mots-clés : Abelian ideals of Borel subalgebras, automorphisms, Hasse graphs

Paola Cellini  1   ; Pierluigi Möseneder Frajria  2   ; Paolo Papi  3

1 Dip. di Ingegneria e Geologia, Università di Chieti-Pescara, Viale Pindaro 42, 65127 Pescara, Italy
2 Polo regionale di Como, Politecnico di Milano, Via Valleggio 11, 22100 Como, Italy
3 Dip. di Matematica, Sapienza Università, P.le A. Moro 2, 00185 Roma, Italy 
Paola Cellini; Pierluigi Möseneder Frajria; Paolo Papi. Symmetries of the Poset of Abelian Ideals in a  Borel Subalgebra. Journal of Lie Theory, Tome 24 (2014) no. 1, pp. 199-224. http://geodesic.mathdoc.fr/item/JOLT_2014_24_1_a9/
@article{JOLT_2014_24_1_a9,
     author = {Paola Cellini and Pierluigi M\"oseneder Frajria and Paolo Papi},
     title = {Symmetries of the {Poset} of {Abelian} {Ideals} in a  {Borel} {Subalgebra}},
     journal = {Journal of Lie Theory},
     pages = {199--224},
     year = {2014},
     volume = {24},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2014_24_1_a9/}
}
TY  - JOUR
AU  - Paola Cellini
AU  - Pierluigi Möseneder Frajria
AU  - Paolo Papi
TI  - Symmetries of the Poset of Abelian Ideals in a  Borel Subalgebra
JO  - Journal of Lie Theory
PY  - 2014
SP  - 199
EP  - 224
VL  - 24
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/JOLT_2014_24_1_a9/
ID  - JOLT_2014_24_1_a9
ER  - 
%0 Journal Article
%A Paola Cellini
%A Pierluigi Möseneder Frajria
%A Paolo Papi
%T Symmetries of the Poset of Abelian Ideals in a  Borel Subalgebra
%J Journal of Lie Theory
%D 2014
%P 199-224
%V 24
%N 1
%U http://geodesic.mathdoc.fr/item/JOLT_2014_24_1_a9/
%F JOLT_2014_24_1_a9