Let $M^{n-1}$ be a smooth closed manifold, embedded into the round sphere $\mathbf{S}^n$ via a regular map $\Phi$. Using tools from geometric measure theory, one can prove the existence of a $n$-dimensional current $T$ in the ball $B \subset \mathbf{R}^{n+1}$ with $\partial T = \Phi(M)$, which has the least area among all such surfaces.
Question. What is known regarding the generic uniqueness of $T$? How does this relate to the regularity of $\Phi$: for example if it is in $C^{k,\alpha}$, $C^\infty$ or $C^\omega$?
- I vaguely remember seeing some results asserting the generic uniqueness in the Baire sense, but I can't find the paper now. The literature on the Plateau problem is honestly too vast...
- I'd be most interested in results that establish uniqueness in a stronger sense, for example unless $\Phi$ belongs to some space of embeddings $M \to \mathbf{S}^n$ with quantifiable codimension.