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Questions on the calculus of variations, which deals with the optimization of functionals mostly defined on infinite dimensional spaces.

7 votes
Accepted

Characterization of certain curves of $\mathbb{R}^2$

The set of points which have more than one closest point to the curve is called the medial axis of that curve and it is the locus of the centers of maximal circles inside the region bounded by the cur …
Gjergji Zaimi's user avatar
28 votes
Accepted

Largest possible volume of the convex hull of a curve of unit length

I believe this problem has been mentioned a few times in the literature, and has been solved for certain restrictions on the curve. For example if the curve has no four coplanar points then the maxima …
Gjergji Zaimi's user avatar