Welcome to Yi Zhang's Homepage

Education:

2013/09-2017/02	Ph.D. in Mathematics, Institute for Algebra, Johannes Kepler University Linz, Austria (Co-supervisors: Prof. Manuel Kauers and Prof. Ziming Li).
2011/09-2016/07	Ph.D. in Applied Mathematics, Key Laboratory of Mathematics Mechanization, AMSS, Chinese Academy of Sciences, Beijing, China (Co-supervisors: Prof. Manuel Kauers and Prof. Ziming Li).
2007/09-2011/07	B.Sc. in Mathematics, School of Mathematical Sciences, Soochow University, Soochow, China.

Work Experience:

2017/03-2018/02

Postdoc researcher in Johann Radon Institute for Computational and Applied Mathematics (RICAM), Austrian Acedemy of Sciences, Austria.

Research Interests:

Computer Algebra
Algorithmic Combinatorics

Contact:

Email	zhangy@amss.ac.cn
PGP pubic key	1E80 387F F918 7028 C570 6CCB 3E57 3B5E A346 4A0C
sMail	M.Sc. Yi Zhang Institute for Algebra Johannes Kepler Universität Altenbergerstraße 69 A-4040 Linz, Austria
Office	S2 0373-2 (Science Park II)
Phone	+43 732 2468 6857
Fax	+43 732 2468 6852

PhD Thesis:

Univarite Contraction and Multivariate Desingularization of Ore Ideals. [pdf]

Talk:

Contraction of Linear Difference and Differential Operators, Wilfrid Laurier University, Waterloo, Canada, July, 2016. [pdf]
An Algorithm for Contraction of an Ore Ideal, TU Wien, Vienna, Austria, October, 2015. [pdf]
The Restriction Problem for D-finite Functions, The University of Tokyo, Tokyo, Japan, March, 2015. [pdf]
An Algorithm for Decomposing Multivariate Hypergeometric Terms, Jilin University, Changchun, China, August , 2013. [pdf]

Publication:

Contraction of Ore Ideals with Applications, In Proceedings of the 2016 International Symposium on Symbolic and Algebraic Computation, pages 413-420, ACM Press, 2016. [pdf] [DOI]

Research Notes:

A Note on Groebner Bases of Ore Polynomials over a PID.
with Ziming Li, 2016. [pdf]