Authors early bird registration deadline 09.05.2021
Authors late registration deadline 16.05.2021

Physical Attendance Registration Process


How can I register for the 31st European Conference on Operational Research?

You should follow the link to the Conference online services booking form in order to complete your registration.

How can I pay the registration fees?

You can pay by credit card or bank transfer until June 20th, 2021. From then on, you can pay by credit card at the Conference secretariat, operating through the Conference days.

Can I register for the Conference without paying?

You can submit your registration without paying, but in this case, your registration fees will be subject to changes according to the respective deadlines.

Please note that a registration will only be considered valid when fully paid until June 20th, 2021.

From that date onwards, you can only pay by credit card at the Conference secretariat, operating throughout the Conference days.

What does my registration fee include?

For details on the entitlements of each registration category please visit the relevant section of the EURO 2021 Conference registration page.

Will I receive a confirmation letter after I have finished registering?

Yes. A detailed confirmation letter and receipt – if the payment is complete- will be sent to you via email upon submission of your on line services booking form.

Can I receive an invoice under my sponsoring Company/ Institution’s name?

It is possible, as long as you select the option “I will need an invoice” upon completion of your on line services booking form. At this point, you will also need to fill in the relevant billing details of the company/institution.

Can I register during the 31st European Conference on Operational Research dates?

You can register during the 31st European Conference on Operational Research dates at the Conference Secretariat, operating throughout the 31st Conference days. Pre-registration is highly recommended (to avoid overcrowding at the registration area and keep the sanitary protocols provided).

I registered to attend the 31st European Conference on Operational Research in person, can I change my participation to virtual (online) in case I cannot attend the Conference physically?

An administrative fee applies for changing your attendance from physical to virtual until June 9th, 2021. After that date no refund will be granted for the attendance conversion. Please consult with the Terms & Conditions of the Conference to find out the administrative fees applying according to the period of your conversion.

Can I make a name change to my registration?

Detailed information and deadlines for name changes/ alterations are described in the relevant section of the Conference Terms & Conditions.

Can I cancel my registration for the Conference?

Detailed cancellation terms and deadlines are described in the relevant section of the Conference Terms & Conditions.