Geodesic
Bounding the complexity of simplicial group actions on trees.
Inventiones mathematicae, Tome 103 (1991) no. 1, pp. 449-470.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : simplicial group actions on trees, Grushko's theorem, accessibility theorem, finitely presented group, reduced G-tree, small edge stabilizers, number of vertices 
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     author = {Mladen Bestvina and Mark Feighn},
     title = {Bounding the complexity of simplicial group actions on trees.},
     journal = {Inventiones mathematicae},
     pages = {449--470},
     publisher = {mathdoc},
     volume = {103},
     number = {1},
     year = {1991},
     zbl = {0724.20019},
     url = {http://geodesic.mathdoc.fr/item/IM_1991__103_1_143865/}
}
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Mladen Bestvina; Mark Feighn. Bounding the complexity of simplicial group actions on trees.. Inventiones mathematicae, Tome 103 (1991) no. 1, pp. 449-470. http://geodesic.mathdoc.fr/item/IM_1991__103_1_143865/