UK Nonlinear News, November 1997

News


Heriot-Watt University - Masterclass material

For several years the Universities of Heriot-Watt and Edinburgh have been running Masterclasses for the brightest mathematics school students in Lothian Region. The pupils, aged about 13, spend 2 1/2 hrs each Saturday studying recent developments in Mathematics such as chaos, fractals, evolutionary games, etc. Some of these classes involve using purpose-built interactive computer programs to illustrate, for example, the construction of a fractal curve. We are now beginning to put this material up on WWW to make it available to a wider audience. Visit our site at http://www.ma.hw.ac.uk/masterclass/ to see what is available, or email Chris Eilbeck chris@ma.hw.ac.uk


New Bifurcation software: CONTENT 1.3

This is to inform that new CONTENT 1.3 is now available by ftp. CONTENT is a multi-platform interactive environment to study dynamical systems. It is designed to perform simulation, continuation, and normal form analysis of dynamical systems appearing in research and engineering.

1. This version of CONTENT supports:

For ODEs:

For iterated maps: For PDEs on the unit interval: 2. CONTENT provides: 3. How to get CONTENT

CONTENT 1.3 is freely available by anonymous ftp from ftp.cwi.nl (192.16.196.148):

cd pub
cd CONTENT
bin
get source_file target_file
bye
Here source_file is one of the following:
content-1.3-sgi-irix6.3.tar.gz
content-1.3-sun-sunos5.5.tar.gz
content-1.3-decalpha-osf3.2.tar.gz
content-1.3-hp-hpux9000.tar.gz
content-1.3-ibmpc-linux.2.0.18.tar.gz
content-1.3-ibmpc-mswin.bcpp5.zip
content-1.3-aix-aix.4.tar.gz

These files contain binary executables for running on the corresponding platform (hardware+OS[+complier]), as well as example dynamical systems.

The target_file is:

content.tar.gz for Unix (SGI, Sun, DEC, HP, PC Linux)
content.zip for MS Windows
Please, follow instructions in the README file to install CONTENT on your system.

4. Software requirements for CONTENT

Unix: C and C++ compilers must be accessible via the PATH variable, as well as the X11, X toolkit and Motif libraries via the LD_LIBRARY_PATH variable.

MS_Windows: Borland C++ compiler 5.0 must be installed. CONTENT uses only command line compiler bcc32.

We wish you success in using CONTENT!

Yuri. A. Kuznetsov and Victor V. Levitin

Dynamical Systems Laboratory
Centrum voor Wiskunde en Informatica
Kruislaan 413
1098 SJ Amsterdam
The Netherlands


Complexity and management mail list

A shared language based on the new science of complexity can have an important role in managerial sense making. The use of complexity theory can change the way managers think about the problems they face. Instead of competing in a game or a war, managers of a complexity thinking enterprise are trying to find their way on an ever changing, ever turbulent landscape. Such a conception of their organisations' basic task can, in turn, change the day-to-day decisions made by management. The most productive applications of complexity language have to do with new possibilities for innovation. These possibilities require new ways of thinking, but old models of thinking persist long after they are productive. New ways of thinking don't just happen; they require both discussion and support.

Our complexity and management mail list carries messages directed to:

Our 500 members range from academics to managers. The list is totally free. Note this is a busy discussion forum with more than 10 messages each day.

To subscribe: http://home.ease.lsoft.com/scripts/wa.exe?SUBED1=complex-m

Please see the web archive at http://HOME.EASE.LSOFT.COM/archives/complex-m.html or our lexicon of terms at http://lissack.com/lexicon/lexicon.html

Please pass this message on to anyone you feel would be interested -- we have room for 100 more members.

Michael Lissack
150 West 56th St #4904 NY NY 10019 lissack@lissack.com , http://lissack.com 212-245-7055 (work) 212-956-3464 (fax)


CALResCo web site

The Complexity & Artificial Life Research Concept
for Self-Organising Systems

The CALResCo web site is devoted to complexity and non-linear issues. We try to provide information for newcomers via introductions and links to tutorials, plus access to relevant technical papers, applications and online sites.

The site can be reached at: http://www.calresco.force9.co.uk

Source: Chris Lucas.


Orthogonal Polynomials, Integral Transforms and Solutions for Dynamics of Multilevel Systems

A group at International Sakharov Institute of Radioecology are studying multiphoton excitation of molecules by infrared laser radiation. We try to find analytic solutions of the dynamic equations using miscellaneous orthogonal polynomials (Gegenbauer, Jacobi, Pollaczek, Laguerre, Meixner, Krawtchouk, Hahn etc.).

For information have a look at: http://www.isir.minsk.by/~zelenkov/physmath.

Source: Vadim Zelenkov (zelenkov@isir.minsk.by).


Brent L. Swinney Youth Fund

Friends and Colleagues of Prof. Harry Swinney (University of Texas, Austin) will be saddened to hear of the death of his wife Gloria on 6 October. Gloria died from a brain tumour. Friends who wish may contribute to the Brent L. Swinney Youth Fund of the University United Methodist Church (2409 Guadalupe, Austin 78705) or to the charity of their choice.

Source: Greg King (greg.king@warwick.ac.uk).


Interested in Chaotic Advection in Fluid Mechanics?

Please send your email address to Dr. Greg King (greg.king@warwick.ac.uk) and give a short description of your interest or research in this area. If you are willing to either organise or help organise a 1 - 3 day UK workshop on this topic, please state.

Source: Greg King (greg.king@warwick.ac.uk).


From Calculus to Chaos

The new book From Calculus to Chaos has just been published by Oxford University Press (paperback price 14.95 pounds).

As the title implies, it has quite a wide range, and is intended for a very wide readership, but it does contain some introductory material on nonlinear systems, together with some novice-friendly computer programs. These "Ten programs for exploring dynamics" can be downloaded, if desired, from my web site http://www.jesus.ox.ac.uk/~dacheson where further details of the book may be found.

Source: David Acheson.


SIAM Dynamical Systems Activity Group Elections

The results of the SIAM Dynamical Systems Activity Group Elections have been announced. The following have been elected to term running November 1st 1997 through October 31st 1999.

Chair: Shui-Nee Chow
Vice Chair: Konstantin Mischaikow
Program Director: Emily F. Stone
Secretary/Treasurer: Raymond E. Goldstein
Advisory Board: Peter W. Bates
Jack K. Hale
Jerrold E. Marsden
Steven H. Strogatz
James A. Yorke

Source: Dynamics Notes Volume 1997: Number 003.


Dynamics Days 1998

The UK will be hosting Dynamics Days 1998. Supported by the LMS, the meeting will be held during the period 28 June - 1 July 1998, hosted in Edinburgh by the ICMS. A full programme of speakers will be announced in due course and full details of registration etc will follow to individual departments. In the meantime, any informal queries should be addressed to John Hogan ( s.j.hogan@bristol.ac.uk) or John Brindley amtjb@amsta.leeds.ac.uk)
Source: John Hogan ( s.j.hogan@bristol.ac.uk).


<< Move to UK Nonlinear News Issue 10 Index Page (November 1997).
Last Updated: 28th October 1997.
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