Applications harmoniques entre graphes finis et un théorème de superrigidité. (Harmonic maps between finite graphs and a theorem of superrigidity.)

DOI10.5802/aif.1545zbMath0861.05032OpenAlexW2017658996MaRDI QIDQ671224

Édouard Lebeau

Publication date: 27 February 1997

Published in: Annales de l'Institut Fourier (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=AIF_1996__46_5_1183_0

zbMATH Keywords

homotopy classmetric graphscommensurability

Mathematics Subject Classification ID

Enumeration in graph theory (05C30) Harmonic maps, etc. (58E20) Groups acting on trees (20E08)

Related Items (2)

High-energy harmonic maps and degeneration of minimal surfaces ⋮ Nonselfadjoint Perturbations of Selfadjoint Operators in Two Dimensions II. Vanishing Averages

Cites Work

• Covering theory for graphs of groups
• Sur les groupes hyperboliques d'après Mikhael Gromov. (On the hyperbolic groups à la M. Gromov)
• Archimedean superrigidity and hyperbolic geometry
• Density of the commensurability groups of uniform tree lattices
• Superrigidity for homomorphisms into isometry groups of \(\text{CAT}(-1)\) spaces
• Harmonic maps into singular spaces and \(p\)-adic superrigidity for lattices in groups of rank one
• Superrigidity for the commensurability group of tree lattices
• Sobolev spaces and harmonic maps for metric space targets
• Uniform Tree Lattices
• CAT(-1)-spaces, divergence groups and their commensurators
• On Homotopic Harmonic Maps
• Harmonic Mappings of Riemannian Manifolds
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