... For Angling may be said to be so like the Mathematics that it can never be fully learned; at least not so fully but that there 
will still be more new experiments left for the trial of other men that succeed us. 

                                                      -- from The Compleat Angler by Izaak Walton 

Shaoshi Chen ³ΒΙάΚΎ

Associate Professor

Key Laboratory of Mathematics Mechanization

Academy of Mathematics and Systems Science

Chinese Academy of Sciences

East Road 55, Zhongguancun, 100190, Beijing.

Email:  schenATamss.ac.cn

Tel:  +86 10 82541399

Fax:  +86 10 82541809

Research Interests:

Education:

Positions:

Preprints:

  1. Constructing minimal telescopers for rational functions in three discrete variables, 2019.
    with Qing-hu Hou, Hui Huang, George Labahn, and Rong-hua Wang: [PDF]

  2. Existence Problem of Telescopers for Rational Functions in Three Variables: the Mixed Cases, 2019.
    with Lixin Du,Chaochao Zhu: [PDF]
    To appear in Proceedings of ISSAC2019.

  3. A Reduction Approach to Creative Telescoping, 2019. : [PDF]
    Extended Abstract of ISSAC2019 Tutorial Lectures.

Published Papers: publist

Talks:

  1. How to generate all possible WZ-pairs algorithmically? Chinese Mathematical Society 2018 Annual Conference, Guiyang, Guizhou, China, 2018. [Slides]

  2. Symbolic Integration: A Brief Introduction. Seminar at the School of Mathematics, Liaoning Normal University, Dalian, China, 2018. [Slides]

  3. D-finite Generating Functions in Enumerative Combinatorics. Chinese Congress on Combinatorics and Graph Theory 2018, Hefei, China, 2018. [Slides]

  4. Rationality Theorems on D-finite Power Series. Seminar at the School of Mathematical Sciences, East China Normal University, Shanghai, China, 2018. [Slides]

  5. Reduction-based Algorithms for Creative Telescoping. Joint International Meeting of CMS-AMS, Shanghai, China, 2018. [Slides]

  6. D-finite Functions: Algorithmic, Analytic and Arithmetic Aspects. Computer Mathematics 2017, Xiangtan, China, 2017. [Slides]

  7. Power Series with Coefficients from a Finite Set. Lattice walks at the Interface of Algebra, Analysis and Combinatorics (2017), Banff, Canada, 2017. [Slides]

  8. Creative Telescoping: Theory and Algorithms. MITACS Seminar Series/ORCCA Joint Lab Meeting, Western University, Canada, 2016. [Slides]

Research Notes (unpublished):

  1. A Note on Lipshitz's Lemma 3.
    with Ziming Li, 2011: [PDF].

  2. A Note on Ostrogradsky and Horowitz's Method.
    with Ziming Li, 2010: [PDF].

  3. A Exercise on Real Elementary Functions in the Book "Symbolic Integration I" (second edition) .
    with Ruyong Feng, Ziming Li, Huaifu Wang, 2008: [PDF].

Teaching:

  1. Linear Algebra (2014-2015) at University of Chinese Academy of Sciences.
  2. Linear Algebra (2016-2017) at University of Chinese Academy of Sciences.

Seminar and Conferences:

  1. Computer Mathematics Seminar
  2. Workshop on Combinatorics and Symbolic Computation

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