Emil Horozov [SEP] place of birth
Emil Horozov
Emil Horozov (born 27 September 1949, Sofia) is a Bulgarian mathematician known for his work in dynamical systems theory and mathematical physics and work related to Hilbert's sixteenth problem.
Horozov obtained his Ph.D. from Moscow State University in 1978 under the supervision of V. I. Arnold and Y. V. Egorov.
Among his best known mathematical works are "Versal deformations of equivariant vector fields for cases of symmetry of order two and three" (Ph.D. thesis, 1979), 
"On the number of limit cycles
once at his seminar in Moscow, at the beginning of the school year, when he usually was formulating new problems, he said:
Biography Death.
Arnold died of acute pancreatitis on 3 June 2010 in Paris, nine days before his 73rd birthday. His students include Alexander Givental, Victor Goryunov, Sabir Gusein-Zade, Emil Horozov, Boris Khesin, Askold Khovanskii, Nikolay Nekhoroshev, Boris Shapiro, Alexander Varchenko, Victor Vassiliev and Vladimir Zakalyukin.
He was buried on June 15 in Moscow, at the Novodevichy