Differential Equations a translation of Differentsial'nye Uravneniya is devoted exclusively to differential equations and the associated integral equations. The journal publishes the finest original scientific results of Russian mathematicians and scientists from other countries of the former USSR. Topics covered include: ordinary differential equations partial differential equations spectral theory of differential operators integral and integral differential equations difference equations and their applications in control theory mathematical modelling shell theory informatics and oscillation theory. The Russian volume-year is published in English beginning in July.