ÞÉÒÉÈÀÃÉ ÓÀÌÄÝÍÉÄÒÏ ÍÀÛÒÏÌÄÁÉÓ ÍÖÓáÀ
(i) ÌÏÍÏÂÒÀ×ÉÄÁÉ
Some two-point boundary value problems for second order functional differential equations (with A. Lomtatidze). Masaryk University, Brno, 2000.
Two-point boundary value problems for second order functional differential equations. Mem. Differential Equations Math. Phys. 20 (2000), 1-112.
(ii) ÓÀÌÄÝÍÉÄÒÏ ÓÔÀÔÉÄÁÉ
On periodic solutions of second order functional differential equations (with A. Lomtatidze). Mem. Differential Equations Math. Phys. 5 (1995), 125-126.
On a two-point boundary value problem for second order functional differential equations, I (with A. Lomtatidze). Mem. Differential Equations Math. Phys. 10 (1997), 125-128.
On a two-point boundary value problem for second order functional differential equations, II (with A. Lomtatidze). Mem. Differential Equations Math. Phys. 10 (1997), 150-152.
On a two-point boundary value problem for second order functional differential equations. Mem. Differential Equations Math. Phys. 6 (1997), 124-126.
On two-point boundary value problems for two-dimensional differential systems with singularities. Georgian Math. J. 10 (2003), No. 3, 595-602.
On the unique solvability of the Dirichlet problem for a linear functional differential equation of second order. (Russian) Differentsial’nye Uravneniya 40 (2004), No. 4, 477-484.
On nonlinear boundary value problems for two-dimensional differential systems (with I. Kiguradze). (Russian) Differentsial’nye Uravneniya 40 (2004), No. 6.
On periodic solutions of two-dimensional nonautonomous differential systems (with I. Kiguradze). Nonlinear Anal. Appl. (accepted).
On periodic solutions of second order functional differential equations. Italian J. Pure Appl. Math. (accepted).