We settle the existence status of some previously open cases of abelian difference sets. Our results fill ten missing entries in the recent table of Lepez and Sanchez, all with answer `No’.
Citation
K.T. Arasu , Surinder K. Sehgal. Nonexistence of Some Difference Sets[J], Journal of Combinatorial Mathematics and Combinatorial Computing, Volume 032. 207-211. DOI: .