Skew cyclic codes over Z4+vZ4 with derivation. - Djoko Suprijanto; Hopein Christofen Tang (CoRR, 2021)

Quantum codes constructed from cyclic codes over the ring Fq+vFq+v2Fq+v3Fq+v4Fq. - Djoko Suprijanto; Hopein Christofen Tang (CoRR, 2021)

A general family of Plotkin-optimal two-weight codes over Z4. - Hopein Christofen Tang; Djoko Suprijanto (CoRR, 2022)

A general family of Plotkin-optimal two-weight codes over $ mathbb {Z}_4$. - Hopein Christofen Tang; Djoko Suprijanto (Des. Codes Cryptogr., 2023)

Harmonic Tutte polynomials of matroids II. - Thomas Britz; Himadri Shekhar Chakraborty; Reina Ishikawa; Tsuyoshi Miezaki; Hopein Christofen Tang (Des. Codes Cryptogr., 2024)

Extensions of Wei's Duality Theorem and Bounds for Linear Codes Over ℤpm. - Hopein Christofen Tang (IEEE Trans. Inf. Theory, 2024)

The Existence of Plotkin-Optimal Linear Codes Over ℤ4. - Hopein Christofen Tang (IEEE Trans. Inf. Theory, 2025)