197 citations
- Academy of Mathematics and Systems ScienceCN106 papers
- Chinese Academy of SciencesCN96 papers
- University of Chinese Academy of SciencesCN35 papers
- Institute of Modern PhysicsCN6 papers
- Institute of PhysicsPL6 papers
- Northwest UniversityCN6 papers
- Peking UniversityCN6 papers
- Capital Normal UniversityCN5 papers
- Collaborative Innovation Center of Quantum MatterCN5 papers
- Southern University of Science and TechnologyCN5 papers
- University of HoustonUS5 papers
- RWTH Aachen UniversityDE4 papers
9 papers · 1 filter
Bounds and Constructions for Linear Locally Repairable Codes over Binary Fields
Anyu Wang, Zhifang Zhang, Dongdai Lin
For binary linear locally repairable codes (LRCs), two new upper bounds on are derived. The first one applies to LRCs with disjoint local repair groups, for general v…
New Constructions of MDS Symbol-Pair Codes
Baokun Ding, Gennian Ge, Jun Zhang +2
Motivated by the application of high-density data storage technologies, symbol-pair codes are proposed to protect against pair-errors in symbol-pair channels, whose outputs are ove…
On the Non-existence of certain classes of generalized bent functions
Chang Lv, Jianing Li
We obtain new non-existence results of generalized bent functions from \ZZ^n_q to \ZZ_q (called type [n,q]). The first case is a class of types where q=2p_1^{r_1}p_2^{r_2}. The sec…
Invertible binary matrix with maximum number of -by- invertible submatrices
Yiwei Zhang, Tao Zhang, Xin Wang +1
The problem is related to all-or-nothing transforms (AONT) suggested by Rivest as a preprocessing for encrypting data with a block cipher. Since then there have been various applic…
Nonexistence of two classes of generalized bent functions
Jianing Li, Yingpu Deng
We obtain new nonexistence results of generalized bent functions from $\{Z^n}_q$ to (called type ) in the case that there exist cyclotomic integers in wi…
Snake-in-the-Box Codes for Rank Modulation under Kendall's -Metric
Yiwei Zhang, Gennian Ge
For a Gray code in the scheme of rank modulation for flash memories, the codewords are permutations and two consecutive codewords are obtained using a push-to-the-top operation. We…