Geodesic
Nonnegativity for Cartan--Tits and Kac--Moody Forms
Matematičeskie zametki, Tome 93 (2013) no. 5, pp. 736-740

Voir la notice de l'article provenant de la source Math-Net.Ru

Forms generalizing Cartan–Tits and Kac–Moody forms are considered. Necessary conditions for these forms to be nonnegative are found.
Mots-clés : Cartan–Tits form
Keywords: Kac–Moody form, form with average diagonal dominance, nonnegative form, positive form, Coxeter graph. 
@article{MZM_2013_93_5_a7,
     author = {V. A. Kolmykov},
     title = {Nonnegativity for {Cartan--Tits} and {Kac--Moody} {Forms}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {736--740},
     publisher = {mathdoc},
     volume = {93},
     number = {5},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2013_93_5_a7/}
}
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V. A. Kolmykov. Nonnegativity for Cartan--Tits and Kac--Moody Forms. Matematičeskie zametki, Tome 93 (2013) no. 5, pp. 736-740. http://geodesic.mathdoc.fr/item/MZM_2013_93_5_a7/