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Momihara, Koji
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1

Strongly Regular Graphs from Pseudocyclic Association Schem..:

Momihara, Koji ; Suda, Sho
Graphs and Combinatorics.  40 (2024)  2 - p. , 2024
Link: https://doi.org/10.1007/..
 
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2

Difference sets in pseudocyclic association schemes:

Kajiura, Hiroki ; Momihara, Koji
Discrete Mathematics.  346 (2023)  12 - p. 113598 , 2023
Link: https://doi.org/10.1016/..
 
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3

Powers of Gauss sums in quadratic fields:

Momihara, Koji
Journal of Number Theory.  238 (2022)  - p. 331-352 , 2022
Link: https://doi.org/10.1016/..
 
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4

Pure Gauss sums and skew Hadamard difference sets:

Momihara, Koji
Finite Fields and Their Applications.  77 (2022)  - p. 101932 , 2022
Link: https://doi.org/10.1016/..
 
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5

Cyclic arcs of Singer type and strongly regular Cayley grap..:

Momihara, Koji ; Xiang, Qing
Finite Fields and Their Applications.  77 (2022)  - p. 101953 , 2022
Link: https://doi.org/10.1016/..
 
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6

Square (1,−1)-matrices with large determinants and near-Had..:

Momihara, Koji ; Suda, Sho ; Xiang, Qing
Linear Algebra and its Applications.  654 (2022)  - p. 28-55 , 2022
Link: https://doi.org/10.1016/..
 
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7

Hadamard matrices related to a certain series of ternary se..:

Araya, Makoto ; Harada, Masaaki ; Momihara, Koji
Designs, Codes and Cryptography.  91 (2022)  3 - p. 795-805 , 2022
Link: https://doi.org/10.1007/..
 
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8

New constructions of strongly regular Cayley graphs on abel..:

Momihara, Koji
Journal of Combinatorial Theory, Series A.  184 (2021)  - p. 105514 , 2021
Link: https://doi.org/10.1016/..
 
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9

Cameron-Liebler line classes with parameter x=(q+1)23:

Feng, Tao ; Momihara, Koji ; Rodgers, Morgan..
Advances in Mathematics.  385 (2021)  - p. 107780 , 2021
Link: https://doi.org/10.1016/..
 
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10

A new family of Hadamard matrices of order 4(2q2+1):

Leung, Ka Hin ; Momihara, Koji ; Xiang, Qing
Discrete Mathematics.  344 (2021)  1 - p. 112163 , 2021
Link: https://doi.org/10.1016/..
 
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11

New constructions of Hadamard matrices:

Leung, Ka Hin ; Momihara, Koji
Journal of Combinatorial Theory, Series A.  171 (2020)  - p. 105160 , 2020
Link: https://doi.org/10.1016/..
 
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12

Generalized constructions of Menon-Hadamard difference sets:

Momihara, Koji ; Xiang, Qing
Finite Fields and Their Applications.  61 (2020)  - p. 101601 , 2020
Link: https://doi.org/10.1016/..
 
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13

9. Cyclotomy, difference sets, sequences with low correlati..:

, In: Combinatorics and Finite Fields,
Momihara, Koji ; Wang, Qi ; Xiang, Qing - p. 173-198 , 2019
Link: https://doi.org/10.1515/..
 
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14

Constructions of skew Hadamard difference families:

Momihara, Koji ; Xiang, Qing
European Journal of Combinatorics.  76 (2019)  - p. 73-81 , 2019
Link: https://doi.org/10.1016/..
 
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15

Strongly regular Cayley graphs from partitions of subdiffer..:

Momihara, Koji ; Xiang, Qing
Finite Fields and Their Applications.  50 (2018)  - p. 222-250 , 2018
Link: https://doi.org/10.1016/..
 
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