On the cycle index and the weight enumerator II, by H. S. Chakraborty, T. Miezaki, M. Oura arXiv
accepted for publication in Journal of Algebra and its Applications, online ready.
https://doi.org/10.1142/S0219498824502359

[39] S. Nagaoka and M. Oura
Note on the Type II codes of length $24$ [pdf]
Kumamoto J. Math. 37 (2024), 1-9.

[38] M. Oura, J. Sekiguchi
Basic Invariants of the Complex Reflection Group No.34 Constructed by Conway and Sloane [pdf]
Nihonkai Math. J. Vol. 34 (2023), 19-37.

[37] H. S. Chakraborty, T. Miezaki, M. Oura
Harmonic Tutte polynomials of matroids [pdf]
Des. Codes Cryptogr. 91 (2023), no. 6, 2223-2236.
https://doi.org/10.1007/s10623-023-01196-7

[36] H. S. Chakraborty, T. Miezaki, M. Oura, and Y. Tanaka
Jacobi polynomials and design theory I [pdf]
Discrete Math. 346 (2023, June), no. 6, Paper No. 113339.
https://doi.org/10.1016/j.disc.2023.113339

[35] H. S. Chakraborty, T. Miezaki, M. Oura
Weight enumerators, intersection enumerators and Jacobi polynomials II [pdf]
Discrete Math. 345 (2022, December), no. 12, Paper No. 113098.
https://doi.org/10.1016/j.disc.2022.113098

[34] H. Imamura, M. Kosuda, M. Oura
Note on the permutation group associated to E-polynomials [pdf]
Journal of Algebra Combinatorics Discrete Structures and Applications, volume 9 issue 1 (2022, January), 1-7.
Matrices
https://doi.org/10.13069/jacodesmath.1056485

[33] E. Bannai, M. Oura, D. Zhao,
The complex conjugate invariants of Clifford groups [pdf]
Des. Codes Cryptogr. 89 (2021, February), no. 2, 341-350.
https://doi.org/10.1007/s10623-020-00819-7

[32] N. Hamid, M. Kosuda, M. Oura
Certain subrings in classical invariant theory [pdf]
Toyama Mathematical Journal, 40 (2020), 33-44.

[31] K. Honma, T. Okabe, M. Oura
Weight enumerator, intersection enumerator and Jacobi polynomial [pdf]
Discrete Math. 343 (2020, June), no. 6, 111815, 12 pp.
https://doi.org/10.1016/j.disc.2020.111815

[30] T. Miezaki, M. Oura,
On Eisenstein polynomials and zeta polynomials II [pdf]
Int. J. Number Theory 16, No. 1, 2020(February), 207-218.
https://doi.org/10.1142/S1793042120500116

[29] T. Miezaki, M. Oura, T. Sakuma, H. Shinohara
A generalization of the Tutte polynomials [pdf]
Proc. Japan Acad. Ser. A Math. Sci. 95 (2019), no. 10, 111-113.
doi:10.3792/pjaa.95.111

[28] T. Miezaki, M. Oura
On the cycle index and the weight enumerator [pdf]
Des. Codes Cryptogr. 87, no. 6, (2019, June), 1237-1242.
https://doi.org/10.1007/s10623-018-0518-x

[27] N. Hamid, M. Oura
Terwilliger algebras of some group association schemes [pdf]
Math. J. Okayama Univ. 61 (2019, January), 199-204.

[26] M. Fujii, M. Oura
Ring of the weight enumerators of d_n^+ [pdf]
Tsukuba J. of Math. 42(2018, July), no.1, 53-63.
doi:10.21099/tkbjm/1541559648

[25] T. Motomura, M. Oura
E-polynomials associated to $\mathbf{Z}_4$-codes [pdf]
Hokkaido Math. J. 47(2018), no.2, 339-350.
doi:10.14492/hokmj/1529308822

[24] M. Kosuda, M. Oura
Centralizer algebras of the group associated to ${\Z}_4$-codes [pdf]
Discrete Math. 340 (2017, October), no. 10, 2437-2446.
DOI: 10.1016/j.disc.2017.06.001

[23] M. Kosuda, M. Oura
Centralizer algebras of the primitive unitary reflection group of order 96 [pdf] OEIS
Tokyo J. Math. 39 (2016, December), no. 2, 469-482.

[22] M. Oura, M. Ozeki
A numerical study of Siegel theta series of various degrees for the 32-dimensional even unimodular extremal lattices pdf
Kyushu J. Math. 70 (2016, October), no. 2, 281-314.

[21] M. Oura, M. Ozeki
Distinguishing Siegel theta series of degree 4 for the 32-dimensional even unimodular extremal lattices
Abh. Math. Semin. Univ. Hambg. 86 (2016, March), no. 1, 19-53.

[20] M. Oura
Eisenstein polynomials associated to binary codes (II) [pdf]
Kochi J. Math. 11 (2016, March), 35-41.

[19] M. Oura, C. Poor, R. Salvati Manni, D. Yuen
Modular gorms of weight $8$ for $\Gamma_g(1,2)$ [pdf]
Math.Ann. 346(2010, February), 477-498.
c_0=-3/(2^(15)*7)

[18] M. Oura
Eisenstein polynomials associated to binary codes
Int. J. Number Theory 5(2009), no.4, 635-640. [pdf]

[17] M. Oura, R. Salvati Manni
On the image of code polynomials under theta map
J. Math. Kyoto Univ. 48-4(2008), 895-906. [pdf]

[16] M. Oura
On the integral ring spanned by genus two weight enumerators
Discrete Math. 308(2008), 3722-3725. [pdf]

[15] M. Oura, C. Poor, D. Yuen
Towards the Siegel ring in genus four
Int. J. Number Theory 4(2008), no.4, 563-586. [pdf]

[14] Y. Choie, M. Oura
The joint weight enumerators and Siegel modular forms
Proc. Amer. Math. Soc. 134 (2006), 2711-2718. [pdf]

[13] S. T. Dougherty, T. A. Gulliver, M. Oura
Higher weights for ternary and quaternary self-dual codes
Des. Codes Cryptogr. 38 (2006), no. 1, 97--112. [pdf]

[12] M. Oura
Observation on the weight enumerators from classical invariant theory
Comment. Math. Univ. St. Pauli, Vol. 54 (2005), No.1, 1-15. [pdf]

[11] M. Oura
An example of an infinitely generated graded ring motivated by coding theory
Proc. Japan Acad., 79, Ser.A (2003), 134-135. [pdf]

[10] E. Bannai, M. Harada, T. Ibukiyama, A. Munemasa, M. Oura
Type II codes over F2 + u F2 and applications to Hermitian modular forms
Abh. Math. Sem. Univ. Hamburg 73 (2003), 13--42. [pdf]

[9] S. T. Dougherty, T. A. Gulliver, M. Oura
Higher weights and graded rings for binary self-dual codes
Discrete Appl. Math. 128 (2003), no. 1, 121-143. [pdf]

[8] S. T. Dougherty, M. Harada, M. Oura
Note on the g-fold joint enumerators of self-dual codes over Zk
Appl. Algebra Engrg. Comm. Comput. 11(2001) 6, 437-445. [pdf]

[7] E. Freitag, M. Oura
A theta relation in genus 4
Nagoya Math. J. 161(2001), 69-83. [pdf]

[6] M. Oura
Codes et formes paramodulaires
C.R.Acad.Sci.Paris., t. 328, Serie I, 843-846, 1999. [pdf]

[5] M. Harada, M. Oura
On the Hamming weight enumerators of self-dual codes over Zk
Finite Fields and Their Appl. 5 (1999), 26-34. [pdf]

[4] E. Bannai, S. T. Dougherty, M. Harada, M. Oura
Type II codes, even unimodular lattices and invariant rings
IEEE Trans. Inform. Theory, vol 45, No.4(1999), 1194-1205. [pdf]
see Young Ho Park, Modular independence and generator matrices for codes over Zm, Des. Codes Cryptogr. 50(2009), no.2, 147--162.

[3] M. Oura
The dimension formula for the ring of code polynomials in genus 4
Osaka J.Math., 34 (1997), 53-72. [pdf]
in the published version, the coeff of t^(72) in Theorem 4.1 at p.70 is 5845, not 5485.
OEIS

[2] M. Oura
Molien series related to certain finite unitary reflection groups
Kyushu J.Math., vol 50, No.2(1996), 297-310. [pdf]

[1] P. Balmaceda, M. Oura,
The Terwilliger algebras of the group association schemes of S5 and A5
Kyushu J.Math. vol 48, No.2(1994), 221-231. [pdf]