The 8th workshop on numerical ranges and numerical radii
July 15–17, 2006
Universität Bremen, Germany

Glashalle (Glass hall) The 8th Workshop on "Numerical Ranges and Numerical Radii" will be held at the Universität Bremen, Germany from July 15 to July 17, 2006. Participants may consider coming to this workshop and then to the 13th ILAS conference at Amsterdam (July 18–21, 2006).


The purpose of the workshop is to stimulate research and foster interaction of researchers interested in the subject. The informal workshop atmosphere will guarantee the exchange of ideas from different research areas and, hopefully, the participants will leave informed of the latest developments and newest ideas. One may visit the website WONRA to see some background about the subject and previous meetings.


The workshop is endorsed and sponsored by the International Linear Algebra Society, and Professor Man-Due Choi of the University of Toronto will be the ILAS lecturer.

Proceedings of the workshop

A special issue of Linear and Multilinear Algebra will be devoted to the workshop. The organizers will be the special editors.

Registration fee and financial support

There will be no registration fees for the workshop and no financial support. To register please use the registration form.
Deadline for registration is May 1, 2006.


The talks will be 25 minutes plus 5 minutes for discussion. Blackboard, overhead projector and data projector are available.
If you use slides in pdf format for your talk, there is also the possibility to pre-submit the pdf file: Send it to by July 14, 2006.


Chi-Kwong Li (,
Leiba Rodman (
Department of Mathematics, The College of William and Mary, Williamsburg, VA 23187-8795, USA.

Christiane Tretter (
Department of Mathematics, Universität Bremen, Germany.

Secretary: Andrea Dürkop (
Assistant to organizers: Markus Wagenhofer (