On multivariate Descartes' rule – a counterexample. Li, T.Y.; Wang, Xiaoshen — 1998 Beiträge zur Algebra und Geometrie
Homotopy Algorithm for Symmetric Eigenvalue Problems. T.Y. Li; N.H. Rhee — 1987 Numerische Mathematik
Regularity Results for Solving Systems of Polynomials by Homotopy Method. Tim Sauer; T.Y. Li Numerische Mathematik
The Random Product Homotopy and Deficient Polynomial Systems. T.Y. Li; T., Yorke, James A. Sauer — 1987 Numerische Mathematik