TY - JOUR AU - An, Qingnan AU - Elliott, George A. AU - Liu, Zhichao AU - Zhang, Yuanhang PY - 2020/09/03 Y2 - 2024/03/29 TI - Stable homotopy, $1$-dimensional NCCW complexes, and Property (H) JF - MATHEMATICA SCANDINAVICA JA - Math. Scand. VL - 126 IS - 3 SE - Articles DO - 10.7146/math.scand.a-121092 UR - https://www.mscand.dk/article/view/121092 SP - 617-638 AB - <p>In this paper, we show that the homomorphisms between two unital one-dimensional NCCW complexes with the same KK-class are stably homotopic, that is, after adding on a common homomorphism (with finite dimensional image), they are homotopic. As a consequence, any one-dimensional NCCW complex has the Property&nbsp;(H).</p> ER -