Shizhong Zhao
Papers
1
Total Citations
8
H-Index
1
About
Shizhong Zhao is a mathematician whose work centers on computational algebraic geometry, particularly the theory and application of resultants. His research addresses fundamental challenges in eliminating variables from systems of polynomial equations, a core problem with implications for robotics, computer-aided design, and symbolic computation. Zhao’s most-cited paper, “Three kinds of extraneous factors in Dixon resultants” (2008, 8 citations), provides a rigorous analysis of the spurious factors that can arise when using Dixon’s method to compute resultants. By classifying these extraneous factors and clarifying their origins, Zhao’s work helps researchers avoid computational pitfalls and improve the reliability of resultant-based algorithms. While his citation count reflects a specialized audience, his contribution is notable for its precision and utility: it offers a clear, systematic framework that enables more efficient elimination theory. Zhao’s focus on foundational algebraic structures—rather than high-volume applications—marks him as a careful theorist whose insights support deeper advances in symbolic computation and polynomial system solving.
Research Focus
Key Achievements
Top Papers
- 1Three kinds of extraneous factors in Dixon resultants8 citations · 2008