Wei-Hsuan Yu

activity

20122026

s

-distance sets and equiangular lines

16 citations · 53 across the 30 of their papers we have counts for

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Showing 2015Show all

2 papers · 1 filter

math.MG2015★ 7 cited

There are no 76 equiangular lines in $R^{19}$

Wei-Hsuan Yu

Maximum size of equiangular lines in $R^{19}$ has been known in the range between 72 to 76 since 1973. Acoording to the nonexistence of strongly regular graph $(75,32,10,1…

math.CO2015★ 4 cited

More on spherical designs of harmonic index $t$

Yan Zhu, Eiichi Bannai, Etsuko Bannai +2

A finite subset $Y$ on the unit sphere $S^{n - 1} \subseteq R^{n}$ is called a spherical design of harmonic index $t$ , if the following condition is satisfied: $\sum_{\mathbf{…

There are no 76 equiangular lines in R19

More on spherical designs of harmonic index t

There are no 76 equiangular lines in $R^{19}$

More on spherical designs of harmonic index $t$