Intersection form, laminations and currents on free groups.

DOI10.1007/s00039-009-0041-3zbMath1242.20052arXiv0711.4337OpenAlexW3101928448MaRDI QIDQ2269898

Ilya Kapovich, Martin Lustig

Publication date: 12 March 2010

Published in: Geometric and Functional Analysis. GAFA (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0711.4337

zbMATH Keywords

free groupsisometric actionsgeodesic currentsouter spacetranslation length functionsalgebraic laminationsgeometric intersection numbersfilling elements

Mathematics Subject Classification ID

Geometric group theory (20F65) Entropy and other invariants, isomorphism, classification in ergodic theory (37A35) Topological methods in group theory (57M07) Automorphism groups of groups (20F28) Free nonabelian groups (20E05) Symbolic dynamics (37B10) Dynamical systems involving maps of trees and graphs (37E25) Groups acting on trees (20E08)

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