How many points can be reconstructed from k projections? - Jirí Matousek 001; Ales Prívetivý; Petr Skovron (Electron. Notes Discret. Math., 2007)

Removing degeneracy may require unbounded dimension increase. - Jirí Matousek 001; Petr Skovron (Electron. Notes Discret. Math., 2007)

Removing Degeneracy May Require a Large Dimension Increase. - Jirí Matousek 001; Petr Skovron (Theory Comput., 2007)

Violator spaces: Structure and algorithms. - Bernd Gärtner; Jirí Matousek 001; Leo Rüst; Petr Skovron (Discret. Appl. Math., 2008)