2007/07/27 by Teodor Banica, Jean-Marc Schlenker, Banica, Teodor +1
Mathematics · #Combinatorics (math.CO) #FOS: Mathematics #math.CO
paper · pdf · doi:10.48550/arxiv.0707.4175
This paper has been withdrawn by the authors, the main result being known since Lam and Leung, J. Algebra 2000
arxiv created 2013/01/29 · arxiv updated 2013/01/30
This paper has been withdrawn by the authors, the main result being known since Lam and Leung, J. Algebra 2000.