On difference sets with small $$\lambda $$ λ
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DOI: 10.1007/s10801-020-00992-x
Abstract: In a 1989 paper, Arasu (Arch Math 53:622–624, 1989) used an observation about multipliers to show that no (352, 27, 2) difference set exists in any abelian group. The proof is quite short and required no computer… read more here.
Keywords: small lambda; difference sets; difference; show ... See more keywords