Academician C.S.Sibirsky as organizer and head of the Seminar on Qualitative Theory on Differential equations.
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Research articles 

On Strong Stability of Linear Poisson Actions. (English) V.Glavan, Z.Rzeszotko.  pp.512 
Algebraic equations with invariant coefficients in qualitative study of the polynomial homogeneous differential systems. (English) Baltag Valeriu  pp.1327 
Studying stability of the equilibrium solutions in the restricted Newton's problem of four bodies. (English) E.A.Grebenikov, A.N.Prokopenya  pp.2836 
The centrefocus problem for analytical systems of Lienard form in degenerate case. (English) Le Van Linh, A.P. Sadovskii.  pp.3750 
On initial value problem in theory of the second order differential equations. (English) Driuma Valeriu, Maxim Pavlov.  pp.5158 
About some equations of the third order with six poles. (English) A.V.Chichurin  pp.5968 
On rational bases of GL(2,R)comitants of planar polynomial systems of differential equations. (English) Calin Iurie  pp.6986 
Ergodic sets and mixing extensions of topological transformation semigroups. (English) A.I.Gherco  pp.8794 
Linear singular perturbations of hyperbolicparabolic type. (English) Perjan A.  pp.95112 
Numerical investigation of the process of detonation waves interaction with an elastoplastic target. (English) Rîbachin Boris, Secrieru Grigore, Guţuleac Elena  pp.113122 

Useful information 

Mediateca for the scientists of Moldova: results and prospects. (English) Tamara C. Sibirsky, Victor C. Sibirsky, Gregory K. Youngen.  pp.123134 