Difference inequalities and their applications to stability problems -- Selected topics in differential delay equations -- Stability for almost periodic systems -- Perturbations of volterra equations and admissibility -- On Liapunov-Razumikhin type theorems -- On a nonlinear volterra equation -- Local dynamical systems and their isomorphisms -- Some results and applications of generalized dynamical systems -- Green functions of pseudoperiodic differential operators -- Almost periodic solutions by the method of averaging -- Analytic expressions of solutions with the order of positive powers of x near an irregular type singularity -- Perturbation at an irregular singular point -- On contingent equations -- A nonlinear sturm-liouville theorem -- On pursuit and evasion problems -- Disconjugacy and wronskians -- On the riemann problem on Riemann surfaces -- Analytic theory of linear differential systems -- Connection problems for systems of linear differential equations -- Dirichlet series solutions for certain functional differential equations -- Continuous dependence for some functional differential equations -- On an asymptotic behavior of solutions of differential-difference equations -- On a nonlinear difference equation of briot-bouquet type -- Invariant measure in the plane -- On the swirling flow problem -- On an extension theorem and its application for turning point problems -- On fuchs' problem on a torus -- Discontinuous energy functions -- On the absolute stability of a class of hyperbolic systems -- Oscillations in functional differential equations -- Existence of almost periodic solutions by liapunov functions -- Mean stability of quasi-linear systems with random coefficients -- A nonlinear sturm-liouville problem -- Initial value problem of an ordinary differential equation of the second order -- Stokes phenomenon for general linear ordinary differential equations with two singular points Mitsuhiko Kohno -- On an asymptotic expansion of solutions of ORR-sommerfeld type equation -- On periods of periodic solutions of a certain nonlinear differential equation -- A bibasic functional equation.