2 papers
math.CO2025
Algebraic Constructions of Universal Cycles on Grassmannians G_q(2,n)
Chen Yu Chi, Ming Hsuan Kang, Yu Hsuan Hsieh
We study universal cycles on the Grassmannian , the set of -dimensional -subspaces of . While their existence is known from inductive and…
math.CO2025
De Bruijn Tori Without Zeros: A Field-Theoretic Perspective
Ming Hsuan Kang, Yu Hsuan Hsieh
We present an algebraic construction of trace-based De Bruijn tori over finite fields, focusing on the nonzero variant that omits the all-zero pattern. The construction arranges no…