On the smallest L_2 projection of a curve in R^n

Abstract

For a curve T:[0,1] -> R^n, we consider the directions theta in R^n which T "misses" the most and quantify this, as a function of the L_2 norm of T's differential.

arXiv commentThis article happened to rediscover a result from the 60s, with a different proof. Withdrawn by the author, for re-edition purposes