[comp.theory] minimum spanning ellipsoids

wenger@cis.ohio-state.edu (Rephael Wenger) (05/21/91)

In the 1984 STOC, Mark J. Post had a paper on finding minimum
spanning ellipsoids in O(n^2) time.  Has there been any 
substantial work on this problem or improvements to his algorithm
since then?

- R. Wenger