17 citations · 36 across the 13 of their papers we have counts for
4 papers · 1 filter
On the arithmetic of the endomorphism ring End()
Xiusheng Liu, Hualu Liu
For a prime , let . We first establish a ring isomorphism…
Matrix-Product Complementary dual Codes
Xiusheng Liu, Hualu Liu
Linear complementary dual codes (LCD) are linear codes satisfying . Under suitable conditions, matrix-product codes that are complementary dual codes are cha…
On New Quantum Codes From Matrix Product Codes
Xiusheng Liu, Hualu Liu, Long Yu
In this paper, by using matrix product codes, several classes of new quantum codes are obtained. Moreover, some of them have better parameters than the previous quantum codes avail…
Double Circulant Matrices
Yun Fan, Hualu Liu
Double circulant matrices are introduced and studied. A formula to compute the rank r of a double circulant matrix is exhibited; and it is shown that any consecutive r rows of the…