2 citations · 3 across the 11 of their papers we have counts for
13 papers
Sets of equiangular lines in dimension constructed from
Akihiro Munemasa, Ferenc Szöllősi, Kiyoto Yoshino
In 2023, Greaves, Syatriadi, and Yatsyna found a set of equiangular lines in , breaking the previous record. In 2025, Lin, Munemasa, Taniguchi, and Yoshino co…
Arc search in graphs via Szegedy walks
Sho Kubota, Kiyoto Yoshino
This paper studies the search for a single arc in a graph using the Szegedy walk. Arc search can be interpreted as finding a quantum particle not only in its position but also with…
Strongly regular and strongly walk-regular graphs that admit perfect state transfer
Sho Kubota, Hiroto Sekido, Harunobu Yata +1
We study perfect state transfer in Grover walks on two important classes of graphs: strongly regular graphs and strongly walk-regular graphs. The latter class is a generalization o…
Sets of equiangular lines in dimension constructed from
Yen-chi Roger Lin, Akihiro Munemasa, Tetsuji Taniguchi +1
In 2023, Greaves et~al.\ constructed several sets of 57 equiangular lines in dimension 18. Using the concept of switching root introduced by Cao et~al.\ in 2021, these sets of equi…
Circulant graphs with valency up to 4 that admit perfect state transfer in Grover walks
Sho Kubota, Kiyoto Yoshino
We completely characterize circulant graphs with valency up to that admit perfect state transfer. Those of valency do not admit it. On the other hand, circulant graphs with…
Enumeration of sets of equiangular lines with common angle
Kiyoto Yoshino
In 2018, Szöllősi and Östergård used a computer to enumerate sets of equiangular lines with common angle in dimension . They observed that the numbers of s…