On the oscillation of solutions of some ordinary differential equations. (Russian) Dokl. Akad. Nauk SSSR 144 (1962), No. 1, 33-36; English transl.: Sov. Math., Dokl. 3 (1962), 649-652.
On oscillation conditions for solutions of the equation
. (Russian) Časop. Pěstov. Mat. 87 (1962), No.
4, 492-495.
On asymptotic properties of solutions of the equation
. (Russian) Soobshch. Akad. Nauk Gruz. SSR 30
(1963), No. 2, 129-136.
On the oscillation of solutions of the equation
. (Russian) Mat. Sb. 65 (1964), No. 2, 172-187.
On the asymptotic representation of solutions of linear differential equations. (Russian) Trudy Tbiliss. Univ. Mat. Mekh. Astronom. 102 (1964), 149-167.
On nonoscillatory solutions of the equation
. (Russian) Soobshch. Akad. Nauk Gruz. SSR 35
(1964), No. 1, 15-22.
A note on the boundedness of solutions of differential equations. (Russian) Trudy Tbiliss. Univ. Mat. Mekh. Astronom. 110(1965), 103-108.
Concerning the oscillation of solutions of nonlinear differential equations. (Russian) Differentsial’nye Uravneniya 1 (1965), No. 8, 995-1006; English transl.: Differ. Equations 1 (1965), 773-782.
Comparison lemma and the question of uniqueness of solutions of the Cauchy problem for ordinary differential equations. (Russian) Soobshch. Akad. Nauk Gruz. SSR 39 (1965), No. 3, 513-518.
On the Cauchy problem for ordinary differential equations with singularity. (Russian) Soobshch. Akad. Nauk Gruz. SSR 37 (1965), No. 1, 19-24.
On the Cauchy problem for singular systems of ordinary differential equations. (Russian) Differentsial’nye Uravneniya 1(1965), No. 10, 1271-1291; English transl.: Differ. Equations 1 (1965), 995-1011.
Asymptotic properties of solutions of a nonlinear differential equation of Emden-Fowler type. (Russian) Izv. Akad. Nauk SSSR. Ser. Mat. 29(1965), No. 5, 965-986.
On a priori estimates of derivatives of bounded functions satisfying second order differential inequalities. (Russian) Differentsial’nye Uravneniya 3 (1967), No. 7, 1043-1052; English transl.: Differ. Equations 3 (1967), 541-546.
A
note on the oscillation of solutions of the equation
. (Russian) Časop. Pěstov. Mat. 92 (1967), No.
3, 343-350.
Some remarks on the solutions of the equation
(with D. V. Izjumova). (Russian) Differentsial’nye
Uravneniya 4 (1968), No. 4, 589-605; English transl.: Differ.
Equations 4 (1968), 302-310.
On the monotone solutions of nonlinear n-th order ordinary differential equations. (Russian) Dokl. Akad. Nauk SSSR 181 (1968), No. 5, 1054-1057; English transl.: Sov. Math., Dokl. 9 (1968), 980-983.
On some singular boundary value problems for nonlinear second order ordinary differential equations. (Russian) Differentsial’nye Uravneniya 4 (1968), No. 10, 1753-1773; English transl.: Differ. Equations 4 (1968), 901-910.
On periodic solutions of nonlinear second order differential equations. Proc. of IV Conf. on Nonlinear Oscillations. Academia, Prague, 1968, 175-180.
On non-negative non-increasing solutions of non-linear second order differential equations. Ann. Mat. Pura ed Appl. 81 (1969), 169-192.
On the singular problem of Nicoletti. (Russian) Dokl. Akad. Nauk SSSR 86 (1969), No. 4, 769-772; English transl.: Sov. Math., Dokl. 10 (1969), 663-666.
On nonoscillation conditions for singular linear second order differential equations. (Russian) Mat. Zametki 6 (1969), No. 5, 633-639.
On monotone solutions of nonlinear n-th order ordinary differential equations. (Russian) Izv. Akad. Nauk SSSR. Ser. Mat. 33 (1969), No. 6, 1373-1398; English transl.: Math. USSR, Izv. 3 (1969), 1293-1317.
On a singular two-point boundary value problem. (Russian) Differentsial’nye Uravneniya 5 (1969), No. 11, 2002-2016; English transl.: Differ. Equations 5 (1969), 1493-1504.
On a singular multi-point boundary value problem. Ann. Mat. Pura Appl. 86 (1970), 367-399.
On oscillatory solutions of nonlinear ordinary differential equations. (Russian) Proc. of 5-th Intern. Conf. on Nonlinear Oscillations, 1, Kiev, 1970, 293-298.
On a singular boundary value problem. J. Math. Anal. Appl. 30 (1970), No. 3, 475-489.
On the existence and uniqueness of solutions of singular boundary value problem. Fasc. Math. (1970), No. 5(74), 5-16.
On a singular boundary value problem for the n-th order ordinary differential equation. (Russian) Dokl. Akad. Nauk SSSR 192 (1970), No. 5, 973-975; English transl.: Sov. Math., Dokl. 11 (1970), 755-757.
Remarks on the asymptotic behaviour of solutions of the equation
(with T. A. Chanturia). (Russian) Differentsial’nye
Uravneniya 6 (1970), No. 6, 115-117; English transl.: Differ.
Equations 6 (1970), 855-857.
On some nonlinear boundary value problems, I. (Russian) Bull. Inst. Politehn. Iasi 16 (1970), No. 3-4, 57-65.
On a boundary value problem for a system of two differential equations. (Russian) Proc. Tbilisi Univ. 1(137) A (1971), 77-87.
On a boundary value problem for the system of ordinary differential equations (with M. A. Kakabadze). (Russian) Differentsial’nye Uravneniya 7 (1971), No. 9, 1611-1616; English transl.: Differ. Equations 7 (1971), 1225-1229.
On periodic solutions of the system of ordinary differential equations with singularities. (Russian) Dokl. Akad. Nauk SSSR 198 (1971), No. 2, 286-289; English transl.: Sov. Math., Dokl. 12 (1971), 777-781.
On a singular boundary value problem for an n-th order ordinary differential equation. (Russian) Trudy Inst. Prikl. Mat. Tbiliss. Univ. 3 (1972), 187-206.
On some nonlinear boundary value problems, II. (Russian) Bull. Inst. Politehn. Iasi 18 (1972), No. 3-4, 95-107.
Oscillatory solutions for a generalized sublinear second order differential equation (with J. W. Heidel). Proc. Amer. Math. Soc. 38 (1973), No. 1, 80-82.
On oscillation conditions for solutions of nonlinear ordinary differential equations, I. (Russian) Differentsial’nye Uravneniya 10 (1974), No. 8, 1387-1399; English transl.: Differ. Equations 10 (1974), 1073-1082.
On oscillation conditions for solutions of nonlinear ordinary differential equations, II. (Russian) Differentsial’nye Uravneniya 10 (1974), No. 9, 1586-1594; English transl.: Differ. Equations 10 (1974), 1224-1230.
Concerning the solvability of nonlinear two-point boundary value problems (with N. R. Lezhava). (Russian) Mat. Zametki 16 (1974), No. 3, 479-490; English transl.: Math. Notes 16 (1974), 873-880.
Concerning nonoscillatory singular linear second order differential equations (with N. V. Gogiberidze). (Russian) Differentsial’nye Uravneniya 10 (1974), No. 11, 2064-2067; English transl.: Differ. Equations 10 (1974), 1598-1601.
On some nonlinear two-point boundary value problems (with N. R. Lezhava). (Russian) Differentsial’nye Uravneniya 10 (1974), No. 12, 2147-2161; English transl.: Differ. Equations 10 (1974), 1660-1671.
On a singular problem of Cauchy-Nicoletti. Ann. Mat. Pura Appl. 104 (1975), 151-175.
On the modified problem of Cauchy-Nicoletti. Ann. Mat. Pura Appl. 104 (1975), 177-186.
On some boundary value problems for a system of ordinary differential equations (with B. Půža). (Russian) Differentsial’nye Uravneniya 12 (1976), No. 12, 2139-2148; English transl.: Differ. Equations 12 (1976), 1493-1500.
On a nonlinear boundary-value problem (with N. R. Lezhava). Function Theoretic Methods in Diff. Equations. Pitman Publ., London, 1976, 259-276.
On the periodic boundary value problem for the two-dimensional differential system. (Russian) Differentsial’nye Uravneniya 13 (1977), No. 6, 996-1007; English transl.: Differ. Equations 13 (1977), 685-694.
On oscillatory and monotone solutions of ordinary differential equations. Arch. Math. (Brno) 14 (1978), No. 1, 21-44.
On the solvability of a nonlinear Kneser type problem (with I. Rachůnková). (Russian) Differentsial’nye Uravneniya 15 (1979), No. 10, 1754-1765; English transl.: Differ. Equations 15 (1980), 1248-1256.
On a certain nonlinear problem for two-dimensional differential systems (with I. Rachůnková). Arch. Math. (Brno) 15 (1980), No. 1, 15-38.
On asymptotic behaviour of solutions of nonlinear non-autonomous ordinary differential equations. Qual. Theory Differ. Equations, V. 1, Amsterdam e.a., 1981, 507-554.
On strongly increasing solutions of nonlinear ordinary differential equations (with G. G. Kvinikadze). Ann. Math. Pura Appl. (4) 130 (1982), 67-87.
On some singular boundary-value problems for ordinary differential equations. Equadiff 5, Proc. 5 Czech. Conf. Differ. Equations and Appl., Teubner Verlagsgesselschaft, Leipzig, 1982, 174-178.
On the solvability of the Vallée-Poussin problem. (Russian) Differentsial’nye Uravneniya 19 (1983), No. 9, 1648-1649.
On numerical solution of two-point boundary value problems for second order ordinary differential equations (with G. S. Tabidze). (Russian) Trudy Inst. Prikl. Mat. im. I. N. Vekua 14 (1983), 69-127.
On vanishing at infinity solutions of ordinary differential equations. Czechoslovak Math. J. 33 (1983), No. 4, 613-646.
On certain boundary-value problems for second-order linear ordinary differential equations with singularities (with A. G. Lomtatidze). J. Math. Anal. Appl. 101 (1984), No. 2, 325-347.
On two-point boundary value problems for systems of nonlinear ordinary differential equations. (Russian) IX Intern. Conf. in Nonlinear Oscillations, 1, Naukova Dumka, Kiev, 1984, 168-173.
On the stability of the set of solutions of nonlinear boundary value problems (with D. G. Bitsadze). (Russian) Differentsial’nye Uravneniya 20 (1984), No. 9, 1495-1501; English transl.: Differ. Equations 20 (1984), 1073-1078.
On the behaviour of solutions of higher order ordinary differential equations in the neighbourhood of a singular point. (Russian) Differentsial’nye Uravneniya 20 (1984), No. 10, 1703-1709; English transl.: Differ. Equations 20 (1984), 1216-1221.
On a multi-point boundary value problem for systems of ordinary differential equations. Trudy Tbiliss. Univ. 259 (1984), 110-121.
On bounded and periodic solutions of linear higher order differential equations. (Russian) Mat. Zametki 37 (1985), No. 1, 48-62; English transl.: Math. Notes 37 (1985), 28-36.
On a priori estimates of solutions of nonlinear higher order differential inequalities. (Russian) Differentsial’nye Uravneniya 21 (1985), No. 2, 198-213; English transl.: Differ. Equations 21 (1985), 136-149.
On the solvability of the Vallée-Poussin problem. (Russian) Differentsial’nye Uravneniya 21 (1985), No. 3, 391-398; English transl.: Differ. Equations 21 (1985), 249-255.
On oscillatory properties of a class of differential equations with deviating argument (with D. V. Izjumova). (Russian) Differentsial’nye Uravneniya 21 (1985), No. 4, 588-596; English transl.: Differ. Equations 21 (1985), 384-391.
On periodic solutions of systems of nonautonomous ordinary differential equations. (Russian) Mat. Zametki 39 (1986), No. 4, 562-575; English transl.: Math. Notes 39 (1986), 308-315.
On a boundary value problem with a condition at infinity for higher order ordinary differential equations. (Russian) Trudy Vsesojuznogo Simpoziuma po Diff. Uravnenijam v Chastnykh Proizvodnykh, Tbilis. Univ. Press, Tbilisi, 1986, 91-105.
On boundary value problems for higher order ordinary differential equations with singularities. (Russian) Uspekhi Mat. Nauk 41 (1986), No. 4, 166-167.
On some boundary value problems for systems of nonlinear ordinary differential equations. Equadiff 7, Proceedings of the Conference held in Prague, 1989. Teubner Verlagsgessellschaft, Leipzig, 1990, 37-46.
On the Kneser problem for functional differential equations (with D. I. Chichua). (Russian) Differentsial’nye Uravneniya 27 (1991), No. 11, 1879-1892; English transl.: Differ. Equations 27 (1991), No. 11, 1322-1335.
An oscillation criterion for a class of ordinary differential equations. (Russian) Differentsial’nye Uravneniya 28 (1992), No. 2, 207-219; English transl.: Differ. Equations 28 (1992), No. 2, 180-190.
On the two-point boundary value problems for systems of higher order ordinary differential equations with singularities (with G. Tskhovrebadze). Georgian Math. J. 1 (1994), No. 1, 31-45.
On some properties of solutions of second order linear functional differential equations. Georgian Math. J. 1 (1994), No. 5, 487-494.
On asymptotic properties of solutions of third order linear differential equations with deviating arguments. Arch. Math. (Brno) 30 (1994), No. 1, 59-72.
On some boundary value problems with integral conditions for functional differential equations (with D. Chichua). Georgian Math. J. 2 (1995), No. 2, 165-188.
On proper oscillatory and vanishing at infinity solutions of differential equations with a deviating argument (with D. Chichua). Georgian Math. J. 2 (1995), No. 4, 395-418.
Concerning the uniqueness of solution of the Cauchy problem for functional differential equations (with Z. Sokhadze). (Russian) Differentsial’nye Uravneniya 31 (1995), No. 12, 1977-1988; English transl.: Differ. Equations 31 (1995), No. 12, 1947-1958.
Existence and continuability of solutions of the initial value problem for the system of singular functional differential equations (with Z. Sokhadze). Mem. Differential Equations Math. Phys. 5 (1995), 127-130.
On solvability of functional equations in the space of continuous vector functions. Mem. Differential Equations Math. Phys. 6 (1995), 109-112.
On asymptotic behaviour of solutions of second order linear differential equations (with Z. Došla). Mem. Differential Equations Math. Phys. 6 (1995), 130-133.
On the singular Cauchy problem for systems of linear ordinary differential equations. (Russian) Differentsial’nye Uravneniya 32 (1996), No. 2, 215-223; English transl.: Differ. Equations 32 (1996), No. 2, 173-180.
On the correctness of Cauchy problem for the linear differential system on an infinite interval. Georgian Math. J. 3 (1996), No. 5, 475-484.
On a certain singular boundary value problem for linear differential equations with deviating arguments (with B. Půža). Czechoslovak Math. J. 47 (1997), No. 2, 233-244.
On boundary value problems for systems of linear functional differential equations (with B. Půža). Czechoslovak Math. J. 47 (1997), No. 2, 341-373.
On the Vallée-Poussin problem for singular differential equations with deviating arguments (with B. Půža). Arch. Math. (Brno) 33 (1997), No. 1-2, 127-138.
On periodic solutions of systems of linear functional differential equations (with B. Půža). Arch. Math. (Brno) 33 (1997), No. 3, 197-212.
On the Cauchy problem for singular evolution functional differential equations (with Z. Sokhadze). (Russian) Differentsial’nye Uravneniya 33 (1997), No. 1, 48-59; English transl.: Differ. Equations 33 (1997), No. 1, 47-58.
Conti-Opial type theorems for systems of functional differential equations (with B. Půža). (Russian) Differentsial’nye Uravneniya 33 (1997), No. 2, 185-194; English transl.: Differ. Equations 33 (1997), No. 2, 184-193.
On singular functional differential inequalities (with Z. Sokhadze). Georgian Math. J. 4 (1997), No. 3, 259-278.
On global solvability of the Cauchy problem for singular functional differential equations (with Z. Sokhadze). Georgian Math. J. 4 (1997), No. 4, 355-372.
On periodic solutions of first order nonlinear differential equations with deviating arguments. Mem. Differential Equations Math. Phys. 10 (1997), 134-137.
On the solvability of boundary value problems for systems of nonlinear differential equations with deviating arguments (with B. Půža). Mem. Differential Equations Math. Phys. 10 (1997), 157-161.
On systems of ordinary differential equations and differential inequalities with multi-point boundary conditions. (Russian) Differentsial’nye Uravneniya 33 (1997), No. 5, 646-652; English transl.: Differ. Equations 33 (1997), No. 5, 649-655.
On boundary value problems for functional differential equations (with B. Půža). Mem. Differential Equations Math. Phys. 12 (1997), 106-113.
On the solvability of nonlinear boundary value problems for functional differential equations (with B. Půža). Georgian Math. J. 5 (1998), No. 3, 251-262.
On existence of proper oscillatory solutions of advanced differential equations (with I. P. Stavroulakis). (Russian) Differentsial’nye Uravneniya 34 (1998), No. 6, 751-757; English transl.: Differ. Equations 34 (1998), No. 6, 748-754.
On the structure of the set of solutions of the weighted Cauchy problem for evolution singular functional differential equations (with Z. Sokhadze). Fasc. Math., 1998, No. 28, 71-92.
On vanishing at infinity solutions of second order linear differential equations with advanced arguments (with Z. Došla). Funkcial. Ekvac. 41 (1998), No.2, 189-205.
On the oscillation of solutions of higher order Emden-Fowler advanced differential equations (with I. P. Stavroulakis). Appl. Anal. 70 (1998), No. 1-2, 97-112.
Concerning the solvability of two-point singular boundary value problems. (Russian) Uspekhi Mat. Nauk 53 (1998), No. 4, 153.
On periodic solutions of nonlinear functional differential equations (with B. Půža). Georgian Math. J. 6 (1999), No. 1, 47-66.
On periodic solutions of higher order nonautonomous ordinary differential equations (with T. Kusano). Differentsial’nye Uravneniya 35 (1999), No. 1, 72-78; English transl.: Differ. Equations 35 (1999), No. 1, 71-77.
On boundedness and stability of solutions of second order linear differential equations with advanced arguments (with Z. Došla). Adv. Math. Sci. Appl. 9 (1999), No. 1, 1-24.
On nonnegative solutions of nonlinear two-point boundary value problems for two-dimensional differential systems with advanced arguments (with N. Partsvania). E. J. Qualitative Theory of Diff. Equ., 1999, No. 5, 1-22.
On periodic solutions of nth order ordinary differential equations. Nonlinear Anal. 40 (2000), No. 1-8, 309-321.
On periodic solutions of systems of differential equations with deviating arguments (with B. Půža). Nonlinear Anal. 42 (2000), No. 2, 229-242.
Upper and lower solutions of boundary value problems for functional differential equations and theorems on functional differential inequalities (with R. Hakl and B. Půža). Georgian Math. J. 7 (2000), No. 3, 489-512.
On Kneser solutions of the Emden-Fowler differential equation with a negative exponent. Tr. In-ta matematiki NAN Belarusi 4 (2000), 69-77.
On conditions for the existence and uniqueness of periodic solutions of nonautonomous differrential equations (with T. Kusano). (Russian) Differentsial’nye Uravneniya 36 (2000), No. 10, 1301-1306; English transl.: Differ. Equations 36 (2000), No. 10, 1436-1442.
On blow-up Kneser solutions of higher order nonlinear differential equations. (Russian) Differentsial’nye Uravneniya 37 (2001), No. 6, 735-743; English transl.: Differ. Equations 37 (2001), No. 6, 768-777.
On periodic solutions of even-order ordinary differential equations (with T. Kusano). Ann. Mat. Pura Appl. (4) 180 (2001), No. 3, 285-301.
On advanced functional differential equations with properties A and B (with N. Partsvania and I. P. Stavroulakis). Mem. Differential Equations Math. Phys. 24 (2001), 146-150.
On singular boundary value problems for functional differential equations of higher order (with B. Půža and I. P. Stavroulakis). Georgian Math. J. 8 (2001), No. 4, 791-814.
On periodic boundary value problem for the equation
with one-sided growth restrictions on f (with S. Staněk).
Nonlinear Anal. 48 (2002), No. 7, 1065-1075.
On the Kneser problem for two-dimensional differential systems with advanced arguments (with N. Partsvania). J. Inequal. Appl. 7 (2002), No. 4, 453-477.
On oscillatory properties of higher order advanced functional differential equations (with N. Partsvania and I. P. Stavroulakis). (Russian) Differentsial’nye Uravneniya 38 (2002), No. 8, 1030-1041; English transl.: Differ. Equations 38 (2002), No. 8, 1095-1107.
Conti-Opial type existence and uniqueness theorems for nonlinear singular boundary value problems (with B. Půža). Funct. Differ. Equ. 9 (2002), No. 3-4, 405-422.
On oscillatory solutions of nonlinear differential equations with advanced arguments (with N. Partsvania and I. P. Stavroulakis). Mem. Differential Equations Math. Phys. 25 (2002), 156-158.
On boundary value problems for linear differential systems with singularities. (Russian) Differentsial’nye Uravneniya 39 (2003), No. 2, 198-209.
Some optimal conditions for the solvability of two-point singular boundary value problems. Funct. Differ. Equ. 10 (2003), No. 1-2, 259-281.
On nonlinear boundary value problems for two-dimensional differential systems (with S. Mukhigulashvili). (Russian) Differentsial’nye Uravneniya 40 (2004), No. 6, 747-755; English transl.: Differ. Equations 40 (2004), No. 6, 797-806.
On some nonlocal boundary value problems for two-dimensional linear differential systems. (Russian) Differentsial’nye Uravneniya (accepted).
On periodic type solutions of systems of linear ordinary differential equations. Abstr. Appl. Anal. 2004, No. 5, 395-406.
On two-point boundary value problems for higher order singular ordinary differential equations. Mem. Differential Equations Math. Phys. 32 (2004), 101-107.
On the solvability of nonlinear operator equations in a Banach space. Mem. Differential Equations Math. Phys. 32 (2004), 127-130.
On periodic solutions of two-dimensional nonautonomous differential systems (with S. Mukhigulashvili). Nonlinear Anal. Appl. (accepted).