2 papers
cs.IT2025
Improved AntiGriesmer Bounds for Linear Anticodes and Applications
Guanghui Zhang, Bocong Chen, Liren Lin +1
This paper improves the antiGriesmer bound for linear anticodes previously established by Chen and Xie (Journal of Algebra, 673 (2025) 304-320). While the original bound required t…
cs.IT2025
Two-Step Decoding of Binary Sum-Rank-Metric Codes
Hao Wu, Bocong Chen, Guanghui Zhang +1
We address an open problem posed by Chen-Cheng-Qi (IEEE Trans.\ Inf.\ Theory, 2025): can the decoding of binary sum-rank-metric codes $\SR(C_1,C_2)$ with matrix blocks b…