Hsiang–Lawson's conjecture
In mathematics, Lawson's conjecture states that the Clifford torus is the only minimally embedded torus in the 3-sphere S3.
References
- W.-Y. Hsiang and H.B. Lawson, Minimal submanifolds of low cohomogeneity, Jour. of Diff. Geom., 5 (1971) 1–38.