Chen, Haiyan

1. The sandpile group of a polygon flower
   2019/07/19 by Haiyan Chen, Chen, Haiyan, Bojan Mohar +1 · 1 citation
   Computer Science · Mathematics · Physics and Astronomy · #Advanced Combinatorial Mathematics #Combinatorics (math.CO) #FOS: Mathematics #Theoretical and Computational Physics #Topological and Geometric Data Analysis
2. Generation and Focusing of Orbital Angular Momentum Based on Polarized Reflectarray at Microwave Frequency
   2020/11/25 by Li, Fengxia, Chen, Haiyan, Zhou, Yang +4 · 1 citation
   #Applied Physics (physics.app-ph) #FOS: Physical sciences