Geodesic
Minimality of the well-rounded retract
Pettet, Alexandra1 ; Souto, Juan2
1 Department of Mathematics, Stanford University, Stanford, California 94305, USA
2 Department of Mathematics, University of Michigan, Ann Arbor, Michigan 48109, USA
Geometry & topology, Tome 12 (2008) no. 3, pp. 1543-1556.

Voir la notice de l'article provenant de la source Mathematical Sciences Publishers

We prove that the well-rounded retract of SOn∖SLnℝ is a minimal SLnℤ–invariant spine.

DOI : 10.2140/gt.2008.12.1543
Keywords: well-rounded retract, symmetric space, systole, deformation retract, lattice

Pettet, Alexandra 1 ; Souto, Juan 2

1 Department of Mathematics, Stanford University, Stanford, California 94305, USA
2 Department of Mathematics, University of Michigan, Ann Arbor, Michigan 48109, USA 
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Pettet, Alexandra; Souto, Juan. Minimality of the well-rounded retract. Geometry & topology, Tome 12 (2008) no. 3, pp. 1543-1556. doi : 10.2140/gt.2008.12.1543. http://geodesic.mathdoc.fr/articles/10.2140/gt.2008.12.1543/

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