**September 13, 2000 from
3:30 - 4:30 in K9509, SFU
**

**
**

**After a brief introduction to CECM
**

** Jonathan Michael Borwein, Simon Fraser University
Talks on
**

**Experimental Mathematics and Exact Computation
**

Refreshments will be served

** Abstract:**
The crucial role of high performance
computing is now acknowledged throughout the physical, biological
and engineering sciences: whether scientific computing, visualization,
simulation or data-mining. The emergence of powerful mathematical
computing environments, the growing availability of fast, seriously
parallel computers and the pervasive presence of the internet allow
for
(pure and applied) mathematicians to partake of the same tools.

The unique features of the mathematical sciences make this both more problematic and more challenging. That said, many of the greatest computational benefits to mathematics are accessible through low-end ``electronic blackboard" versions of experimental mathematics and computing.

Through a handful of examples, embracing both the
high-end and the low-end, I intend to illustrate the opportunities and
issues with which I am personally familiar. Many of the more
sophisticated
examples involve $$\zeta(n) = \sum_{k=1}^{\infty} \frac1{k^{n}}$$
and its friends and focus on the use of Integer Relations
Algorithms -- recently described as among the 'top ten'
algorithms of the century. See also the Interface at
www.cecm.sfu.ca/projects/IntegerRelations.

** References**

All references are available at http://wayback.cecm.sfu.ca/preprints.

1. J.M. Borwein, P.B. Borwein, R. Girgensohn and S. Parnes, ``Making Sense of Experimental Mathematics,'' Mathematical Intelligencer, 18, Number 4 (Fall 1996), 12--18. [CECM Preprint 95:032]

2. J.M. Borwein and D.M. Bradley, ``Empirically determined Ap\'ery--like formulae for zeta(4n+3),'' Experimental Mathematics, 6 (1997), 181--194. [CECM Preprint 96:069]

3. Jonathan M. Borwein and Robert Corless, ``Emerging tools for experimental mathematics,'' American Mathematical Monthly, 106 (1999), 889--909. [CECM Preprint 98:110]

4. D.H. Bailey and J.M. Borwein, ``Experimental Mathematics: Recent Developments and Future Outlook,'' World Mathematical Year 2000 Book, Springer--Verlag, in press. [CECM Preprint 99:143]

5. J.~Dongarra, F.~Sullivan, The top 10 algorithms. Computing in Science & Engineering 2 (2000), 22--23. (See www.cecm.sfu.ca/personal/jborwein/algorithms.html)