Zhe-Xian Wan

collaborators

2 papers

math.CO2004

Symplectic Graphs and Their Automorphisms

Zhongming Tang, Zhe-xian Wan

A new family of strongly regular graphs, called the general symplectic graphs $S p (2 ν, q)$ , associated with nonsingular alternate matrices is introduced. Their parameters as strongl…

math.AC2004

A Matrix Approach to the Rational Invariants of Certain Classical Groups over Finite Fields of Characteristic Two

Zhongming Tang, Zhe-xian Wan

Let $F_{q}$ be a finite field of characteristic two and $F_{q} (X_{1}, ..., X_{n})$ a rational function field. We use matrix methods to obtain explicit transcendental base…