Mercè Villanueva

activity

20222024

collaborators

4 papers

cs.IT2024

Linearity and Classification of $Z_{2} Z_{4} Z_{8}$ -Linear Hadamard Codes

Dipak K. Bhunia, Cristina Fernández-Córdoba, Mercè Villanueva

The $Z_{2} Z_{4} Z_{8}$ -additive codes are subgroups of $Z_{2}^{α_{1}} \times Z_{4}^{α_{2}} \times Z_{8}^{α_{3}}$ . A $\mathbb{Z}_2\mathbb{Z}_4\mat…

cs.IT2024

Computing efficiently a parity-check matrix for Zps-additive codes

Cristina Fernández-Córdoba, Adrián Torres, Carlos Vela +1

The Zps-additive codes of length n are subgroups of Zps^n , and can be seen as a generalization of linear codes over Z2, Z4, or more general over Z2s . In this paper, we show two m…

cs.IT2023

$Z_{2} Z_{4} Z_{8}$ -Additive Hadamard Codes

Dipak K. Bhunia, Cristina Fernández-Córdoba, Mercè Villanueva

The $Z_{2} Z_{4} Z_{8}$ -additive codes are subgroups of $Z_{2}^{α_{1}} \times Z_{4}^{α_{2}} \times Z_{8}^{α_{3}}$ , and can be seen as linear codes…

cs.IT2022

$Z_{p} Z_{p^{2}} \dots Z_{p^{s}}$ -Additive Generalized Hadamard Codes

Dipak Kumar Bhunia, Cristina Fernández-Córdoba, Mercè Villanueva

The $Z_{p} Z_{p^{2}} \dots Z_{p^{s}}$ -additive codes are subgroups of $\mathbb{Z}_p^{α_1} \times \mathbb{Z}_{p^2}^{α_2} \times \cdots \times \mathbb{Z}_{p^s}^{α_s…

Linearity and Classification of Z2​Z4​Z8​-Linear Hadamard Codes

Computing efficiently a parity-check matrix for Zps-additive codes

Z2​Z4​Z8​-Additive Hadamard Codes

Zp​Zp2​…Zps​-Additive Generalized Hadamard Codes

Linearity and Classification of $Z_{2} Z_{4} Z_{8}$ -Linear Hadamard Codes

$Z_{2} Z_{4} Z_{8}$ -Additive Hadamard Codes

$Z_{p} Z_{p^{2}} \dots Z_{p^{s}}$ -Additive Generalized Hadamard Codes