We show that if X is a piecewise Euclidean 2–complex with a cocompact isometry group, then every 2–quasiflat in X is at finite Hausdorff distance from a subset Q which is locally flat outside a compact set, and asymptotically conical.
Keywords: quasi-isometry, quasiflat, piecewise Euclidean complex
Bestvina, Mladen  1 ; Kleiner, Bruce  2 ; Sageev, Michah  3
@article{10_2140_agt_2016_16_2663,
author = {Bestvina, Mladen and Kleiner, Bruce and Sageev, Michah},
title = {Quasiflats in {CAT(0)} 2{\textendash}complexes},
journal = {Algebraic and Geometric Topology},
pages = {2663--2676},
year = {2016},
volume = {16},
number = {5},
doi = {10.2140/agt.2016.16.2663},
url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2016.16.2663/}
}
TY - JOUR AU - Bestvina, Mladen AU - Kleiner, Bruce AU - Sageev, Michah TI - Quasiflats in CAT(0) 2–complexes JO - Algebraic and Geometric Topology PY - 2016 SP - 2663 EP - 2676 VL - 16 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2016.16.2663/ DO - 10.2140/agt.2016.16.2663 ID - 10_2140_agt_2016_16_2663 ER -
Bestvina, Mladen; Kleiner, Bruce; Sageev, Michah. Quasiflats in CAT(0) 2–complexes. Algebraic and Geometric Topology, Tome 16 (2016) no. 5, pp. 2663-2676. doi: 10.2140/agt.2016.16.2663
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