8 citations · 20 across the 11 of their papers we have counts for
4 papers · 1 filter
The Optimal Placement Delivery Arrays
Minquan Cheng, Jing Jiang, Qifa Yan +2
In wireless networks, coded caching is an effective technique to reduce network congestion during peak traffic times. Recently, a new concept called placement delivery array (PDA)…
Constructions and bounds for separating hash families
X. Niu, H. Cao
In this paper, we present a new construction for strong separating hash families by using hypergraphs and obtain some optimal separating hash families. We also improve some previou…
The Hamilton-Waterloo problem with C8-factors and Cm-factors
L. Wang, H. Cao
In this paper, we almost completely solve the Hamilton-Waterloo problem with C8- factors and Cm-factors where the number of vertices is a multiple of 8m.
The Hamilton-Waterloo Problem for -factors and -factors
Li Wang, Fen Chen, Haitao Cao
The Hamilton-Waterloo problem asks for a 2-factorization of (for odd) or minus a -factor (for even) into -factors and -factors. We completely solve…