A Construction of Homologically Area Minimizing Hypersurfaces with Higher Dimensional Singular Sets
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Abstract:
We show that a large variety of singular sets can occur for homologically area minimizing codimension one surfaces in a Riemannian manifold. In particular, as a result of Theorem A, if $N$ is smooth, compact $n+1$ dimensional manifold, $n\geq 7$, and if $S$ is an embedded, orientable submanifold of dimension $n$, then we construct metrics on $N$ such that the homologically area minimizing hypersurface $M$, homologous to $S$, has a singular set equal to a prescribed number of spheres and tori of codimension less than $n-7$. Near each component $\Sigma$ of the singular set, $M$ is isometric to a product $C\times \Sigma$, where $C$ is any prescribed, strictly stable, strictly minimizing cone. In Theorem B, other singular examples are constructed.References
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Additional Information
- Nathan Smale
- Affiliation: Department of Mathematics, University of Utah, Salt Lake City, Utah 84112
- Received by editor(s): January 30, 1998
- Published electronically: November 17, 1999
- © Copyright 2000 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 352 (2000), 2319-2330
- MSC (2000): Primary 53A10; Secondary 49Q05
- DOI: https://doi.org/10.1090/S0002-9947-99-02576-3
- MathSciNet review: 1695037