https://www.dagstuhl.de/9232

August 3 – 7 , 1992, Dagstuhl Seminar 9232

Symbolic, algebraic and validated numerical Computation

Organizer

J.H. Davenport, F. Krückeberg, R.E. Moore, S. Rump

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Dagstuhl Service Team

Documents

Dagstuhl-Seminar-Report 43

Summary

The first Dagstuhl Seminar on Symbolic, Algebraic and Validated Numerical Computation was organized by J. H. Davenport, Bath, F. Krückeberg, Bonn, R. E. Moore, Columbus, and S. M. Rump, Hamburg. It brought together 32 participants from 5 countries, 7 participants came from overseas.

The 26 talks covered a wide range of topics of the three areas Computer Algebra, Validated Computation, and Numerical Computation. The aim of the seminar was to bring together experts of those three areas to discuss common interests.

Both Computer Algebra and Validated Computation aim on computing correct results on the computer. Here correct is to be understand in a mathematical sense including all model, discretization and rounding errors. Both approaches can benefit from Numerical Computation by validating an error bound for an approximation.

In the talks we saw some algorithms with result verification for finite dimensional as well as infinite dimensional problems, a promising global optimization algorithm, an interesting approach to analyze the sensitivity of algebraic problems, and hybrid algorithms combining two or even three of the main areas of the conference. Moreover, we saw a number of practical applications.

Everybody enjoyed the very pleasant atmosphere, the excellent food and the surroundings inviting to intensive discussions and recreational hiking.

We would like to express our thanks to all who contributed to the conference and to the administration of the Dagstuhl center for their excellent job.

Documentation

In the series Dagstuhl Reports each Dagstuhl Seminar and Dagstuhl Perspectives Workshop is documented. The seminar organizers, in cooperation with the collector, prepare a report that includes contributions from the participants' talks together with a summary of the seminar.

 

Download overview leaflet (PDF).

Dagstuhl's Impact

Please inform us when a publication was published as a result from your seminar. These publications are listed in the category Dagstuhl's Impact and are presented on a special shelf on the ground floor of the library.

Publications

Furthermore, a comprehensive peer-reviewed collection of research papers can be published in the series Dagstuhl Follow-Ups.