13 citations · 61 across the 31 of their papers we have counts for
Showing 2013Show all
2 papers · 1 filter
math.CO2013★ 3 cited
Inequivalence of skew Hadamard difference sets and triple intersection numbers modulo a prime
Koji Momihara
Recently, Feng and Xiang \cite{FX113} found a new construction of skew Hadamard difference sets in elementary abelian groups. In this paper, we introduce a new invariant for equiva…
math.CO2013
Nonsymmetric primitive translation schemes on prime power number of vertices
Tao Feng, Koji Momihara
It is well-known that translation schemes on prime number of vertices are exactly the cyclotomic schemes. In this current paper, we show that there are no nonsymmetric primitive tr…