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美国Northeastern Illinois University学者 Zhonggang Zeng 教授讲座通知


  受数学与计算科学学院邀请,美国Northeastern Illinois University学者 Zhonggang Zeng 教授来校讲学,欢迎全校师生参加。
具体安排如下:   
讲座题目:Challenges and Opportunities in Scientific Computing(科学计算中的机遇与挑战)
讲座时间:2011年5月25日下午16:30—18:00   
讲座地点:东区F电2教室
           ( 数学与计算科学学院)
附件1:报告概况
Challenges and Opportunities in Scientific Computing

Half a century ago, an undergraduate student discovered a simple, elegant, and amazingly effective computing method. He made history for inventing what turned out to be a top ten algorithm in scientific computing without knowing the magnitude of his contribution. Today, technology offers unprecedented computing capability that provides abundant opportunities and enjoyment at our fingertips. Computational challenges that are intractable before may have solutions waiting for someone with a personal computer, a little ingenuity, and a lot of perseverance. In many cases, a problem is difficult simply because the question is "ill-posed", and a fresh reformulation of the problem leads to its solution.

附件2:专家简历
Zhonggang Zeng
Department of Mathematics
Northeastern Illinois University
Education: - Ph.D. Michigan State University, 1991
Titles:- Bernard J. Brommel Distinguished Research Professor - Professor of Mathematics
Major Awards, Honors and Invited Lectures:
- Distinguished Paper Award, ACM International Symposium on Symbolic and Algbraic Computation (ISSAC) 2003
- Bernard J. Brommel Distinguished Research Professor Award, 2009
- One-Hour Invited Lecture, Oxford University, UK, 2007
- One-Hour Invited Lectore, Austrian Academy of Sciences, Johann Radom Institute for Computational and Applied Mathematics (RICAM), 2006
- Two One-Hour Invited Lectures, Institute for Mathematics and its Applications (IMA), USA, 2006
- One-Hour Invited Lecture, Chinese Academy of Science, Key Lab of Mathematics Mechanization, 2009
- Two One-Hour Invited Lectures Banff International Research Station (BIRS), Canada, 2010
- Plenary speaker, one-hour, National Center for Theoretical Sciences (NCTS), Taiwan, 2005
- One-Hour Invited Lecture, Fudan University, 2009
Grants
- National Science Foundation (USA) grant awards DMS-0412003, DMS-0715127

Major institute memberships
- Mathematical Sciences Research Institute (MSRI), member, 1998
- Institute for Mathematics and its Applications (IMA), member, 2006

Selected publications
- Computing multiple roots of inexact polynomials, Mathematics of Computation, 74 (2005), 869 - 903, Distinguished Paper Award at ACM ISSAC ?3.
- A rank-revealing method with updating, downdating and applications (with T. Y. Li), SIAM Journal on Matrix Analysis and its Applications, 26(2005), 918-946
- A rank-revealing method with updating, downdating and applications, Part II (with T.-L. Lee and T. Y. Li), SIAM Journal on Matrix Analysis and its Applications, 31(2009), 503-525
- Algorithm 835: MultRoot - a Matlab package for computing polynomial roots and ultiplicities, ACM Transactions on Mathematical Software, 30(2004), 218 - 235
- Multiple zeros of nonlinear systems, (with B.H. Dayton and T.Y. Li), Mathematics of Computation, to appear, 2010


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