Takuya Ikuta, Akihiro Munemasa. Extended double covers of non-symmetric association schemes of class 2. Algebraic Combinatorics and the Monster Group edited by Alexander A Ivanov. 2022
Takuya Ikuta, Akihiro Munemasa. Bordered complex Hadamard matrices and strongly regular graphs. Interdisciplinary Information Sciences. 2021. 27. 1. 41-56
Takuya Ikuta, Akihiro Munemasa. Butson-Type complex Hadamard matrices and association schemes on Galois rings of characteristic 4. Special Matrices. 2018. 6. 1. 1-10
生田 卓也, 宗政 昭弘. Complex Hadamard matrices attached to some association schemes (デザイン、符号、グラフおよびその周辺 : RIMS共同研究報告集). 数理解析研究所講究録. 2015. 1956. 137-152
生田 卓也, 野村 和正. General form of non-symmetric spin models (Algebraic Combinatorics). 数理解析研究所講究録. 1999. 1109. 35-41
講演・口頭発表等 (46件):
Bordered complex Hadamard matrices and strongly regular graphs
(International Conference on Algebraic Combinatorics 2019)
Bordered complex Hadamard matrices and strongly regular graphs
(第36回代数的組合せ論シンポジウム 2019)
Complex Hadamard matrices comimg from association schemes
(代数的組合せ論と関連する群と代数の研究 2018)
Complex Hadamard matries attachhed to 3-class commutative nonsymmtric association schemes
(Hadamard matrices and their applitication 2018)
Butson-type complex Hadamard matrices and association schemes on Galois rings of characteristic 4
(5th Workshop on Read and Complex Hadamard Matrices and Application 2017)