26 citations · 53 across the 32 of their papers we have counts for
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math.CO2010★ 1 cited
Bounds on -distance sets with strength
Hiroshi Nozaki, Sho Suda
A finite set in the Euclidean unit sphere is called an -distance set if the set of distances between any distinct two elements of has size . We say that is the st…
math.CO2010★ 1 cited
A characterization of Q-polynomial association schemes
Hirotake Kurihara, Hiroshi Nozaki
We prove a necessary and sufficient condition for a symmetric association scheme to be a Q-polynomial scheme.
math.CO2010
Bounds on three- and higher-distance sets
Oleg R. Musin, Hiroshi Nozaki
A finite set X in a metric space M is called an s-distance set if the set of distances between any two distinct points of X has size s. The main problem for s-distance sets is to d…