Approximate computation of pseudovarieties

Robert M. Corless, Hiroshi Kai, Stephen M. Watt
2003 ACM SIGSAM Bulletin  
Many other combinatorial properties of the size of the Dixon matrix and the structure of the Dixon polynomial of a given polynomial system are related to the support hull of the polynomial system and their projections along different dimensions.
doi:10.1145/990353.990359 fatcat:k6r3eyblx5eqfeign7cnvxkt2m