Geodesic
Simplicial approximation and low-rank trees.
Commentarii mathematici Helvetici, Tome 66 (1991) no. 4, pp. 521-540.

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

Mots-clés : tree, translation length function, closure of projectivized length functions, finitely generated group, small simplicial actions, finitely presented 
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     author = {P.B. Shalen and H. Gillet and R.K. Skora},
     title = {Simplicial approximation and low-rank trees.},
     journal = {Commentarii mathematici Helvetici},
     pages = {521--540},
     publisher = {mathdoc},
     volume = {66},
     number = {4},
     year = {1991},
     zbl = {0794.20038},
     url = {http://geodesic.mathdoc.fr/item/CMH_1991__66_4_140246/}
}
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P.B. Shalen; H. Gillet; R.K. Skora. Simplicial approximation and low-rank trees.. Commentarii mathematici Helvetici, Tome 66 (1991) no. 4, pp. 521-540. http://geodesic.mathdoc.fr/item/CMH_1991__66_4_140246/