Lyubomir Ivanov is a Bulgarian scientist, non-governmental activist, and Antarctic explorer. He is a graduate of the St. Kliment Ohridski University of Sofia with M.S. degree in Mathematics in 1977, earned his PhD from Sofia University in 1980 under the direction of Dimiter Skordev, with a dissertation entitled Iterative Operative Spaces, and was the 1987 winner of Acad. Nikola Obreshkov Prize, the highest Bulgarian award in mathematics.
Ivanov, L.L. Chichester, West Sussex: Ellis Horwood; and New York: John Wiley & Sons, 1986. 256 pp. ;
Ivanov, L. The Times, 15 October 1986. p. 17. Issue 62589.
Ivanov, L.L.. Independent Society of Ecoglasnost, Club for Glasnost and Restructuring, and Wilderness Fund Bulgaria. Sofia, 1989.
Ivanov, L. and M. Milouchev. Sofia, 1990.
Ivanov, L.L.. Antarctic Place-names Commission of Bulgaria. Sofia, 1995.
Ivanov, L.L. :commons:Image:Ohridski-Map.jpg|St. Kliment Ohridski Base, Livingston Island. 1:1000 scale topographic map. Antarctic Place-names Commission of Bulgaria. Project supported by the Atlantic Club of Bulgaria and the Bulgarian Antarctic Institute. Sofia, 1996.
Ivanov, L.L. Skordev’s contribution to Recursion theory. Annual of Sofia University, Faculty of Mathematics and Informatics, 90, 9–15.
Popov, S. et al. . 1998–99 NATO Manfred Wörner Fellowship. Sofia: Atlantic Club of Bulgaria, 2000. 123 pp.
Ivanov, L.L. . Contrastive Linguistics, XXVIII, 2003, 2, pp. 109–118. ; Errata, id., XXIX, 2004, 1, p. 157.
Ivanov, L.L. :commons:Image:Livingston-Greenwich-map.jpg|Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. 1:100000 scale topographic map. Antarctic Place-names Commission of Bulgaria. Sofia, 2005.
Ivanov, L.L. , in: Towards New Immigration Policies for Bulgaria. Sofia: Manfred Wörner Foundation, 2006. 54 pp.
Ivanov, L. Freedom & Union Vol. I, No. 2, Summer 2006. pp. 16–18.
Ivanov, L. et al. . Sofia: Multiprint Ltd., 2007. 40 pp.
Ivanov, L. and V. Yule. . Contrastive Linguistics. XXXII, 2007, 2. pp. 50–64.
Ivanov, L. et al.. Sofia: Manfred Wörner Foundation, 2008. 80 pp.
Ivanov, L.L. , in: Changing Balkans: Macedonia on the Road to NATO and EU. 11th International Conference, 20–21 February 2009, Ohrid. Sofia: Balkan Political Club Foundation, 2009.
Ivanov, L.L. :commons:File:Livingston-Island-Map-2010.jpg|Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands. Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2010.
Ivanov, L.L. Sofia: Manfred Wörner Foundation, 2009. 16 pp., with a folded map.
Ivanov, L.L. Penguin News Falkland Islands, Vol. 25 No. 46, 2 May 2014. p. 7.
Ivanov, L. and N. Ivanova. Sofia: Manfred Wörner Foundation, 2014. 368 pp.
Ivanov, L. In: Bulgarian Antarctic Research: A Synthesis. Eds. C. Pimpirev and N. Chipev. Sofia: St. Kliment Ohridski University Press, 2015. pp. 17-28.
Ivanov, L. :commons:File:Livingston-Island-Map-2010-15.png|Antarctica: Livingston Island and Smith Island. Scale 1:100000 topographic map. Manfred Wörner Foundation, 2017.
Ivanov, L. pp. 66-73.
Ivanov, L. Presentation at the round table Demographic Policies and Labour Mobility organized by the Ministry of Labour and Social Policy, and the State Agency for the Bulgarians Abroad. Sofia, 19 September 2017. 4 pp.
Ivanov, L. Business Club Magazine. Issue 11, 2017. pp. 18-20.
Ivanov, L. Sofia: Manfred Wörner Foundation, 2019. 526 pp.