7 citations · 13 across the 7 of their papers we have counts for
4 papers · 1 filter
Cyclotomy, difference sets, sequences with low correlation, strongly regular graphs, and related geometric substructures
Koji Momihara, Qi Wang, Qing Xiang
In this paper, we survey constructions of and nonexistence results on combinatorial/geometric structures which arise from unions of cyclotomic classes of finite fields. In particul…
Almost Designs and Their Links with Balanced Incomplete Block Designs
Jerod Michel, Qi Wang
Almost designs (-adesigns) were proposed and discussed by Ding as a certain generalization of combinatorial designs related to almost difference sets. Unlike -designs, it is…
Partial Geometric Designs from Group Actions
Jerod Michel, Qi Wang
In this paper, using group actions, we introduce a new method for constructing partial geometric designs (sometimes referred to as -designs). Using this new method, w…
The relation between Parabolic Hecke modules and -graph ideal modules in Kazhdan-Lusztig theory
Qi Wang
In 2011, Howlett and Nguyen \cite{r1} introduced the concept of a -graph ideal in with respect to (a subset of ), where $\leqslan…