Conference fee


200 € until September 25th 2020; 250 € after September 25th 2020


110 € until September 25th 2020; 140 € after September 25th 2020


720 € until September 25th 2020; 850 € after September 25th 2020
(the basic institutional fee entitles to participation of four persons from a given institution)
+ 170 € ["early bird"] / 195 € [afterwards] per each additional participant above 4

Fee reduction for the Members of the Polish Operational and Systems Research Society: 20 €

Normal fee encompasses participation in the Conference, Conference handout including conference materials, coffee / tea breaks, three lunches, participation in the official Conference dinner.

Student fee can be applied to university and doctoral students, upon presentation of appropriate document, and encompasses participation in the Conference, limited Conference handout, coffee / tea breaks, and three lunches.

Institutional fee can be paid by the institutions delegating several participants. Payment of this fee is equivalent to payment of four normal fees.

The fees do not cover hotel accommodation nor booking service.

There is a possibility of obtaining information on the inexpensive hotels / guesthouses in downtown Warsaw from the organisers. Booking itself, though, is with the participants.



To the account of Polskie Towarzystwo Badań Operacyjnych i Systemowych (Polish Operational and Systems Research Society):
Bank: PeKaO S.A. Swift code: PKOPPLPW
Account number: 47 1240 6218 1111 0000 4619 6420
Copies of bank transfer documents should be sent by fax or e-mail bos2020@ibspan.waw.pl (scanned) with the note: „BOS / SOR 2020


Webmaster: Aneta M. Pielak