Ramakrishna Bandi

activity

20142016

Z_{q} + u Z_{q}

3 citations · 4 across the 4 of their papers we have counts for

collaborators

6 papers

cs.IT2023

The $ℓ$ -intersection Pairs of Constacyclic and Conjucyclic Codes

Md Ajaharul Hossain, Ramakrishna Bandi

A pair of linear codes whose intersection is of dimension $ℓ$ , where $ℓ$ is a non-negetive integer, is called an $ℓ$ -intersection pair of codes. This paper focuses on stud…

cs.IT2023

Quaternary Conjucyclic Codes with an Application to EAQEC Codes

Md Ajaharul Hossain, Ramakrishna Bandi

Conjucyclic codes are part of a family of codes that includes cyclic, constacyclic, and quasi-cyclic codes, among others. Despite their importance in quantum error correction, they…

cs.IT2016

On Counting Subring-Subcodes of Free Linear Codes Over Finite Principal Ideal Rings

Ramakrishna Bandi, Alexandre Fotue Tabue, Edgar Martínez-Moro

Let $R$ be a finite principal ideal ring and $S$ the Galois extension of $R$ of degree $m$ . For $k$ and $k_{0}$ , positive integers we determine the number of free $S$ -linear codes $B…

cs.IT2015★ 1 cited

Cyclic codes over $Z_{4} + u Z_{4}$

Rama Krishna Bandi, Maheshanand Bhaintwal

In this paper, we have studied cyclic codes over the ring $R = Z_{4} + u Z_{4}$ , $u^{2} = 0$ . We have considered cyclic codes of odd lengths. A sufficient condition for a cycl…

cs.IT2015★ 3 cited

On cyclic codes over $Z_{q} + u Z_{q}$

Jian Gao, Fang-Wei Fu, Ling Xiao +1

Let $R = Z_{q} + u Z_{q}$ , where $q = p^{s}$ and $u^{2} = 0$ . In this paper, some structural properties of cyclic codes over the ring $R$ are considered. A necessary and sufficien…

cs.IT2014

Negacyclic codes over Z4+uZ4

Rama Krishna Bandi, Maheshanand Bhaintwal

In this paper, we study negacyclic codes of odd length and of length $2^{k}$ over the ring $R = Z_{4} + u Z_{4}$ , $u^{2} = 0$ . We give the complete structure of negacyclic codes…