Koji Momihara

45 papers B 1Journal 44
YearRankTypeTitle / Venue / Authors
2025 J jnl
Divisible pre-difference sets for approximating integrations over finite groups.
Des. Codes Cryptogr.
Hiroki Kajiura, Koji Momihara, Utano Ogata
2025 J jnl
Partial difference sets from unions of cyclotomic classes.
Finite Fields Their Appl.
Ka Hin Leung, Koji Momihara, Qing Xiang
2024 J jnl
Strongly Regular Graphs from Pseudocyclic Association Schemes.
Graphs Comb.
Koji Momihara, Sho Suda
2023 J jnl
Difference sets in pseudocyclic association schemes.
Discret. Math.
Hiroki Kajiura, Koji Momihara
2023 J jnl
Hadamard matrices related to a certain series of ternary self-dual codes.
Des. Codes Cryptogr.
Makoto Araya, Masaaki Harada, Koji Momihara
2022 J jnl
Cyclic arcs of Singer type and strongly regular Cayley graphs over finite fields.
Finite Fields Their Appl.
Koji Momihara, Qing Xiang
2022 J jnl
Hadamard matrices related to a certain series of ternary self-dual codes.
CoRR
Makoto Araya, Masaaki Harada, Koji Momihara
2022 J jnl
Pure Gauss sums and skew Hadamard difference sets.
Finite Fields Their Appl.
Koji Momihara
2021 J jnl
A new family of Hadamard matrices of order 4(2q2+1).
Discret. Math.
Ka Hin Leung, Koji Momihara, Qing Xiang
2021 J jnl
New constructions of strongly regular Cayley graphs on abelian non
J. Comb. Theory A
Koji Momihara
2020 J jnl
A Recursive Construction for Skew Hadamard Difference Sets.
Electron. J. Comb.
Koji Momihara
2020 J jnl
Generalized constructions of Menon-Hadamard difference sets.
Finite Fields Their Appl.
Koji Momihara, Qing Xiang
2020 J jnl
New constructions of Hadamard matrices.
J. Comb. Theory A
Ka Hin Leung, Koji Momihara
2019 J jnl
Constructions of skew Hadamard difference families.
Eur. J. Comb.
Koji Momihara, Qing Xiang
2018 J jnl
A New Infinite Family of Hemisystems of the Hermitian Surface.
Comb.
John Bamberg, Melissa Lee, Koji Momihara, Qing Xiang
2018 J jnl
Construction of strongly regular Cayley graphs based on three-valued Gauss periods.
Eur. J. Comb.
Koji Momihara
2018 J jnl
Strongly regular Cayley graphs from partitions of subdifference sets of the Singer difference sets.
Finite Fields Their Appl.
Koji Momihara, Qing Xiang
2017 J jnl
A new series of optimal tight conflict-avoiding codes of weight 3.
Discret. Math.
Miwako Mishima, Koji Momihara
2017 J jnl
Conference Matrices With Maximum Excess and Two-intersection Sets.
Integers
Koji Momihara, Sho Suda
2017 J jnl
Disjoint Difference Families from Galois Rings.
Electron. J. Comb.
Koji Momihara
2017 J jnl
Distance Sets on Circles.
Am. Math. Mon.
Koji Momihara, Masashi Shinohara
2016 J jnl
A family of m-ovoids of parabolic quadrics.
J. Comb. Theory A
Tao Feng, Koji Momihara, Qing Xiang
2015 J jnl
Cameron-Liebler line classes with parameter x=(q
J. Comb. Theory A
Tao Feng, Koji Momihara, Qing Xiang
2015 J jnl
Constructions of strongly regular Cayley graphs and skew Hadamard difference sets from cyclotomic classes.
Comb.
Tao Feng, Koji Momihara, Qing Xiang
2015 J jnl
New strongly regular decompositions of the complete graphs with prime power vertices.
Finite Fields Their Appl.
Koji Momihara, Yu Okumura
2014 J jnl
Certain strongly regular Cayley graphs on 𝔽
Finite Fields Their Appl.
Koji Momihara
2014 J jnl
Divisible difference families from Galois rings GR(4, n) and Hadamard matrices.
Des. Codes Cryptogr.
Koji Momihara, Mieko Yamada
2014 J jnl
Lifting constructions of strongly regular Cayley graphs.
Finite Fields Their Appl.
Koji Momihara, Qing Xiang
2014 J jnl
Unified combinatorial constructions of optimal optical orthogonal codes.
Adv. Math. Commun.
Cuiling Fan, Koji Momihara
2013 J jnl
Evaluation of the Weight Distribution of a Class of Cyclic Codes Based on Index 2 Gauss Sums.
IEEE Trans. Inf. Theory
Tao Feng, Koji Momihara
2013 J jnl
Inequivalence of Skew Hadamard Difference Sets and Triple Intersection Numbers Modulo a Prime.
Electron. J. Comb.
Koji Momihara
2013 J jnl
Skew Hadamard Difference Sets from Cyclotomic Strongly Regular Graphs.
SIAM J. Discret. Math.
Koji Momihara
2013 J jnl
Strongly regular Cayley graphs and rationality of relative Gauss sums.
Electron. Notes Discret. Math.
Koji Momihara
2013 J jnl
Strongly regular Cayley graphs, skew Hadamard difference sets, and rationality of relative Gauss sums.
Eur. J. Comb.
Koji Momihara
2013 J jnl
Three-class association schemes from cyclotomy.
J. Comb. Theory A
Tao Feng, Koji Momihara
2012 J jnl
A decomposition of the 2-design formed by the planes in AG(2n, 3).
Finite Fields Their Appl.
Koji Momihara, Miwako Mishima, Masakazu Jimbo
2011 J jnl
New optimal optical orthogonal codes by restrictions to subgroups.
Finite Fields Their Appl.
Koji Momihara
2011 J jnl
New results on optimal (
Des. Codes Cryptogr.
Marco Buratti, Koji Momihara, Anita Pasotti
2009 J jnl
Bounds and Constructions of Optimal (n, 4, 2, 1) Optical Orthogonal Codes.
IEEE Trans. Inf. Theory
Koji Momihara, Marco Buratti
2009 J jnl
On cyclic 2(k-1)-support (n, k)
Finite Fields Their Appl.
Koji Momihara
2009 J jnl
Perfect difference systems of sets and Jacobi sums.
Discret. Math.
Ryoh Fuji-Hara, Koji Momihara, Mieko Yamada
2009 J jnl
Strong difference families, difference covers, and their applications for relative difference families.
Des. Codes Cryptogr.
Koji Momihara
2007 B conf
Bounds and Constructions for Optimal Constant Weight Conflict-Avoiding Codes.
ISIT
Koji Momihara, Meinard Müller, Junya Satoh, Masakazu Jimbo
2007 J jnl
Constant Weight Conflict-Avoiding Codes.
SIAM J. Discret. Math.
Koji Momihara, Meinard Müller, Junya Satoh, Masakazu Jimbo
2007 J jnl
Necessary and sufficient conditions for tight equi-difference conflict-avoiding codes of weight three.
Des. Codes Cryptogr.
Koji Momihara