My main scientific interest is the problem of origin of life on the Earth and in Univers, and the possibility of construction generalized theory of self–organization included mathematical rigor, physical and biochemical logic of molecular process into open systems.

1993 — senior scientist in Institute of Mathematics and Institute of Laser Physics Siberian Division Russian Academy of Sciences. 1994 — associate Professor in Chemical and Biological Physics Department of Novosibirsk State University. 1991–1993 — head of the biophysical engineering laboratory in All Union Institute of Molecular Biology (Koltsovo, Novosibirsk region). 1975–1991 — senior scientist in the laboratory of molecular biology in All Union Institute of Molecular Biology (Koltsovo, Novosibirsk region). 1972–1975 — research student in the laboratory of structural methods of Institute of Catalysis Siberian Division Russian Academy of Sciences The base education physics, apply mathematics (Novosibirsk State University 1972 year).

1997 — membership of International Society for the Study of the Origin of Life (ISSOL) USA, NASA.

• Bagayev S. N., Gusev V. A. At. al. Spatial and Temporal Self–organization of Bacterial Population. // International Journal of Bifurcation and Chaos, 1998, vol. 8, no. 5, p. 595–600.

• Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk