%0 Journal Article %T On Lawson's Area-minimizing Hypercones %A Yongsheng Zhang %J Mathematics %D 2015 %I arXiv %X We show the area-minimality property of all homogeneous area-minimizing hypercones in Euclidean spaces (classified by Lawlor \cite{Law}) following Lawson's original idea \cite{BL}. Moreover, each of them enjoys calibrations singular only at the origin. %U http://arxiv.org/abs/1501.04681v3