Orrick, William P.

1. Switching operations for Hadamard matrices
   2005/07/25 by William P. Orrick, Orrick, William P. · 2 citations
   Engineering · Computer Science · #graph theory and CDMA systems #Coding theory and cryptography #Graph Labeling and Dimension Problems
2. New lower bounds for the maximal determinant problem
   2003/04/25 by William P. Orrick, Bruce Solomon, Orrick, William P. +5 · 1 citation
   Computer Science · Engineering · Mathematics · #Graph Labeling and Dimension Problems #Graph theory and applications #graph theory and CDMA systems #math.CO #msc:05B20 #msc:05B30
3. The maximal -1,1-determinant of order 15
   2004/01/15 by William P. Orrick, Orrick, William P. · 1 citation
   Mathematics · #05B20 #05B30 #62K05 #Combinatorics (math.CO) #FOS: Mathematics #math.CO #msc:05B20 #msc:05B30 #msc:62K05