5 papers
Research on Linear Codes Holding -Ary -Designs
Xinghao Wu, Junling Zhou
A -ary - design is a collection of vectors of weight in with the property that every vector of weight in $\mathbb{F}_{q}^…
One-factorizations of complete multipartite graphs with distance constraints
Yuli Tan, Junling Zhou, Tuvi Etzion
The present paper considers multipartite graphs from the perspective of design theory and coding theory. A one-factor of the complete multipartite graph (with $…
Tilings of with optimal -codes
Yuli Tan, Junling Zhou
The metric space is the set of all words of length with weight over the alphabet , under the Hamming distance metric. A -ary const…
New Nonuniform Group Divisible Designs and Mixed Steiner Systems
Tuvi Etzion, Yuli Tan, Junling Zhou
This paper considers two closely related concepts, mixed Steiner system and nonuniform group divisible design (GDD). The distinction between the two concepts is the minimum Hamming…
Steiner Quadruple Systems with Minimum Colorable Derived Designs: Constructions and Applications
Yuli Tan, Junling Zhou
An -block-coloring, simply -coloring, of a Steiner triple system is a partition of the block set into color classes, each color class being a partial pa…