2 papers
math.CO2025
The log concavity of two graphical sequences
Minjia Shi, Lu Wang, Patrick Sole
We show that the large Cartesian powers of any graph have log-concave valencies with respect to a ffxed vertex. We show that the series of valencies of distance regular graphs is l…
cs.IT2018
Linear codes with few weights over
Minjia Shi, Liqin Qian, Patrick Sole
In this paper, we construct an infinite family of five-weight codes from trace codes over the ring , where The trace codes have the algebraic…