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On Lawson’s area-minimizing hypercones |
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| Authors: | Yong Sheng Zhang |
| Institution: | School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, P. R. China |
| Abstract: | We show the area-minimality property of all homogeneous area-minimizing hypercones in Euclidean spaces (classified by Lawlor) following Lawson’s original idea in his 72’ Trans. A.M.S. paper “The equivariant Plateau problem and interior regularity”. Moreover, each of them enjoys (coflat) calibrations singular only at the origin. |
| Keywords: | Area-minimizing hypercone coflat calibration comass |
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