Periodic solutions of nonautonomous ordinary differential equations 

Kiguradze I., Lomtatidze A. 

Monatshefte fur Mathematik, 159 (3), 2010, pp. 235-252 

On boundary value problems with conditions at infinity for nonlinear differential systems 

Kiguradze I. 

Nonlinear Analysis, Theory, Methods and Applications, 71 (12), 2009, pp. e1503-e1512

Bounded and vanishing at infinity solutions of nonlinear differential systems 

Kiguradze I. 

Georgian Mathematical Journal, 16 (4), 2009, pp. 711-724 

On solvability conditions for nonlinear operator equations 

Kiguradze I. 

Mathematical and Computer Modelling, 48 (11-12), 2008, pp. 1914-1924

Second-order nonlinear differential equations with infinite set of periodic solutions 

Kiguradze I. 

Nonlinear Oscillations, 11 (4), 2008, pp. 521-526

On solvability of boundary value problems for higher order nonlinear hyperbolic equations 

Kiguradze I., Kiguradze T. 

Nonlinear Analysis, Theory, Methods and Applications, 69 (7), 2008, pp. 1914-1933

On a resonance periodic problem for nonautonomous higher-order differential equations 

Kiguradze I.T. 

Differential Equations, 44 (8), 2008, pp. 1053-1063

Beurling-Borg type theorem for two-dimensional linear differential systems

Kiguradze I.

Georgian Mathematical Journal, 15 (4), 2008, pp. 677-682

On periodic solutions of higher-order functional differential equations 

Kiguradze I., Partsvania N., Půža B. 

Boundary Value Problems, 2008, art. no. 389028

On a Resonance Periodic Problem for Nonautonomous Higher-Order Differential Equations

Kiguradze I.T.

Differential Equations, 44 (8), 2008, pp. 1053-1063  

On a priori estimates of solutions of systems of higher order nonlinear functional-differential inequalities

Kiguradze I., Partsvania N.

Georgian Mathematical Journal, 14 (3), 2007, pp. 445-456

Two-point boundary value problems for higher-order linear differential equations with strong singularities 

Agarwal R.P., Kiguradze I. 

Boundary Value Problems, 2006, 2006, art. no. 83910

On the unique solvability of a periodic boundary value problem for third-order linear differential equations 

Baslandze S.R., Kiguradze I.T. 

Differential Equations, 42 (2), 2006, pp. 165-171

Oscillation of functional differential equations 

Agarwal R.P., Grace S.R., Kiguradze I., O'Regan D. 

Mathematical and Computer Modelling, 41 (4-5), 2005, pp. 417-461

On periodic solutions of two-dimensional nonautonomous differential systems 

Kiguradze I., Mukhigulashvili S. 

Nonlinear Analysis, Theory, Methods and Applications, 60 (2), 2005, pp. 241-256

On multi-point boundary value problems for linear ordinary differential equations with singularities 

Agarwal R.P., Kiguradze I. 

Journal of Mathematical Analysis and Applications, 297 (1), 2004, pp. 131-151

On nonlinear boundary value problems for two-dimensional differential systems 

Kiguradze I.T., Mukhigulashvili S.V. 

Differential Equations, 40 (6), 2004, pp. 797-806 

On periodic-type solutions of systems of linear ordinary differential equations 

Kiguradze, I.  

Abstract and Applied Analysis, 2004 (5), 2004, pp. 395-406

On boundary value problems for linear differential systems with singularities 

Kiguradze I.T. 

Differential Equations, 39 (2), 2003, pp. 212-225

Oscillatory properties of higher-order advance functional-differential equations 

Kiguradze I.T., Partsvaniya N.L., Stavroulakis I.P. 

Differential Equations, 38 (8), 2002, pp. 1095-1107

On the Kneser problem for two-dimensional differential systems with advanced arguments 

Kiguradze I., Partsvania N. 

Journal of Inequalities and Applications, 7 (4), 2002, pp. 453-477

On periodic boundary value problem for the equation u″ = f(t,u,u′) with one-sided growth restrictions on f 

Kiguradze I., Staněk S. 

Nonlinear Analysis, Theory, Methods and Applications, 48 (7), 2002, pp. 1065-1075

Blow-Up Kneser Solutions of Nonlinear Higher-Order Differential Equations 

Kiguradze I.T. 

Differential Equations, 37 (6), 2001, pp. 768-777

On periodic solutions of even-order ordinary differential equations 

Kiguradze I., Kusano T. 

Annali di Matematica Pura ed Applicata, 180 (3), 2001, pp. 285-301

Conditions for the existence and uniqueness of periodic solutions of nonautonomous differential equations 

Kiguradze I.T., Kusano T. 

Differential Equations, 36 (10), 2000, pp. 1436-1442

On periodic solutions of systems of differential equations with deviating arguments 

Kiguradze I., Půza B. 

Nonlinear Analysis, Theory, Methods and Applications, 42 (2), 2000, pp. 229-242

On periodic solutions of nth order ordinary differential equations 

Kiguradze I. 

Nonlinear Analysis, Theory, Methods and Applications, 40 (1), 2000, pp. 309-321