Memberships

•  Union of Bulgarian mathematicians

http://www-groups.dcs.st-and.ac.uk/~history/Societies/Bulgarian.html

•  IFIP – WG 3.5 (Computers in Primary education)

http://193.170.68.100/tc3/wg35memb.htm

•  New York Academy of Sciences

http://www.nyas.org/

•  Friends of FMI Club

http://clubfmi.com/statute.fmi?vetusmonsID=f9673a82b2bb1698c2fafe2583899b83

•  Representative of Bulgaria for the International Commission on Mathematical instruction (ICMI)

http://www.mathunion.org/ICMI/

•  Academic advisor for the Institute for Innovation and Information Productivity (IIIP)

http://www.iii-p.org/about/academic-advisors.html