TY - JOUR AU - Wen, Haomin TI - Lipschitz minimality of the multiplication maps of unit complex, quaternion and octonion numbers JO - Algebraic and Geometric Topology PY - 2014 SP - 407 EP - 420 VL - 14 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.407/ DO - 10.2140/agt.2014.14.407 ID - 10_2140_agt_2014_14_407 ER -