Authors and affiliations
Krassimir T. Atanassov
Math. Research Lab., P.O.Box 12,
Sofia – 1113, BULGARIA
- Atanassov K., Seven extremal problems, Proc. of International School on Automation and Scientific Research, Varna, 1982, 137-139 (in Bulgarian).
Cite this paper
Atanassov, K. T. (1996). Four extremal problems. Notes on Number Theory and Discrete Mathematics, 2(4), 38-40.