Edit Profile (opens in new tab) Kiguradze, Ivan Tarielovich Co-Author Distance Author ID: kiguradze.ivan-tarielovich Published as: Kiguradze, I. T.; Kiguradze, I.; Kiguradze, Ivan; Kiguradze, Ivan T.; Kiguradze, Ivan Tarielovich more...less External Links: MGP · Math-Net.Ru Documents Indexed: 236 Publications since 1962, including 5 Books 4 Contributions as Editor Biographic References: 3 Publications Co-Authors: 103 Co-Authors with 130 Joint Publications 3,952 Co-Co-Authors all top 5 Co-Authors 109 single-authored 22 Půža, Bedřich 16 Partsvania, Nino 12 Rozov, Nikolaĭ Khristovich 11 Kiguradze, Tariel I. 11 Sokhadze, Zaza 8 Izobov, Nikolaĭ Alekseevich 8 Kvinikadze, G. G. 8 Lomtatidze, Alexander 7 Kudryavtsev, Lev Dmitrievich 6 Il’in, Vladimir Aleksandrovich 6 Maksimov, Vladimir Petrovich 6 Samoĭlenko, Anatoliĭ Mykhaĭlovych 6 Stavroulakis, Ioannis P. 5 Gaĭshun, Ivan Vasil’evich 5 Kusano, Takaŝi 4 Agarwal, Ravi P. 4 Chanturiya, Teimuraz Ambros’evich 4 Došlá, Zuzana 4 Lezhava, N. R. 4 Martynyuk, Anatoliĭ Andriĭovych 4 Pliss, Viktor Aleksandrovich 4 Shemyakina, Tamara Kuz’minichna 3 Kokilashvili, Vakhtang 3 Kondrat’ev, Vladimir Aleksandrovich 3 Millionshchikov, Vladimir Mikhaĭlovich 3 Mishchenko, Evgeniĭ Frolovich 3 Mukhigulashvili, S. V. 3 Shekhter, B. L. 2 Anosov, Dmitriĭ Viktorovich 2 Bitsadze, D. G. 2 Chichua, D. 2 Chichua, D. I. 2 Emel’yanov, Stanislav Vasil’evich 2 Erugin, Nikolaĭ Pavlovich 2 Gogiberidze, N. V. 2 Izyumova, D. V. 2 Kakabadze, M. A. 2 Korovin, Sergeĭ Konstantinovich 2 Kozlov, Valeriĭ Vasil’evich 2 Kurzhanskiĭ, Aleksandr Borisovich 2 Litsyn, Elena 2 2 Paatashvili, Vakhtang 2 Perestyuk, Mykola Oleksiĭovych 2 Rakhunkova, I. 2 Samarskiĭ, Aleksandr Andreevich 2 Sergeev, Igor’ Nikolaevich 2 Tskhovrebadze, G. D. 2 Tvrdý, Milan 2 Vladimirov, Vasiliĭ Sergeevich 1 Abrashin, Vyacheslav Nikolaevich 1 Ad”yutov, M. M. 1 Andreev, Alekseĭ Fedorovich 1 Arutyunov, Aram Vladimirovic 1 Astashova, Irina Viktorovna 1 Azbelev, Nikolaĭ Viktorovich 1 Balavadze, M. B. 1 Baslandze, S. R. 1 Bibikov, Yuriĭ Nikolaevich 1 Bitsadze, Andreĭ Vasil’evich 1 Cecchi, Mariella 1 Diblík, Josef 1 Domshlak, Yuriĭ Iosifovich 1 Fečkan, Michal 1 Gelashvili, Sh. M. 1 Gelashvili, Shalva 1 Grace, Said Rezk 1 Hakl, Robert 1 Heidel, J. W. 1 Izjumova, D. V. 1 Jaiani, George V. 1 Krasovskii, S. G. 1 Krasovskiĭ, Nikolaĭ Nikolaevich 1 Lepin, L. A. 1 Lukovsky, Ivan Oleksandrovych 1 Makarov, Evgeniĭ Konstantinovich 1 Makarov, Volodymyr Leonidovych 1 Marini, Mauro 1 Mazanik, Sergeĭ Alekseevich 1 Mytropol’skyĭ, Yuriĭ Oleksiĭovych 1 Moiseev, Evgeniĭ Ivanovich 1 O’Regan, Donal 1 Osipov, Yuriĭ Sergeevich 1 Parasyuk, Igor O. 1 Partsvaniya, N. L. 1 Phiss, V. A. 1 Ponosov, Arkadiĭ Vladimirovich 1 Rachůnková, Irena 1 Sadovnichiĭ, Viktor Antonovich 1 Sadyrbaev, Felix Zh. 1 Šeda, Valter 1 Sharkovs’kyĭ, Oleksandr Mykolaĭovych 1 Sibirskiĭ, Konstantin Sergeevich 1 Šremr, Jiří 1 Staněk, Svatoslav 1 Stanzhyts’ky, O. M. 1 Tabidze, G. S. 1 Teplinsky, Yuriy V. 1 Tikhonov, Andreĭ Nikolaevich 1 Tkachenko, Victor Ivanovich ...and 4 more Co-Authors all top 5 Serials 44 Memoirs on Differential Equations and Mathematical Physics 29 Differential Equations 22 Differentsial’nye Uravneniya 20 Georgian Mathematical Journal 18 Differential Equations 9 Soobshcheniya Akademii Nauk Gruzinskoĭ SSR 8 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 5 Annali di Matematica Pura ed Applicata. Serie Quarta 5 Archivum Mathematicum 5 Soviet Mathematics. Doklady 5 Functional Differential Equations 3 Journal of Mathematical Analysis and Applications 3 Mathematical Notes 3 Czechoslovak Mathematical Journal 2 Matematicheskie Zametki 2 Časopis Pro Pěstování Matematiky 2 Fasciculi Mathematici 2 Journal of Soviet Mathematics 2 Mathematical and Computer Modelling 2 Buletinul Institutului Politehnic din Iași. Secția I 2 Izvestiya Akademii Nauk SSSR. Seriya Matematicheskaya 2 Proceedings of A. Razmadze Mathematical Institute 2 Boundary Value Problems 2 Bulletin of the Georgian National Academy of Sciences. New Series 2 Transactions of A. Razmadze Mathematical Institute 1 Applicable Analysis 1 Funkcialaj Ekvacioj. Serio Internacia 1 Matematicheskiĭ Sbornik. Novaya Seriya 1 Mathematics of the USSR. Izvestiya 1 Monatshefte für Mathematik 1 Proceedings of the American Mathematical Society 1 Differential and Integral Equations 1 Advances in Mathematical Sciences and Applications 1 Proceedings of the Georgian Academy of Sciences. Mathematics 1 Journal of Mathematical Sciences (New York) 1 Bulletin of the Georgian Academy of Sciences 1 Abstract and Applied Analysis 1 Journal of Inequalities and Applications 1 Electronic Journal of Qualitative Theory of Differential Equations 1 Trudy Instituta Matematiki 1 Trudy Instituta Prikladnoĭ Matematiki Imeni I. N. Vekua 1 Folia Facultatis Scientiarum Naturalium Universitatis Masarykianae Brunensis. Mathematica 1 Mathematics and Its Applications. Soviet Series 1 Communications in Mathematical Analysis 1 Nonlinear Oscillations all top 5 Fields 189 Ordinary differential equations (34-XX) 22 History and biography (01-XX) 5 Partial differential equations (35-XX) 4 General and overarching topics; collections (00-XX) 4 Operator theory (47-XX) 3 Dynamical systems and ergodic theory (37-XX) 2 Numerical analysis (65-XX) 1 Real functions (26-XX) 1 Functions of a complex variable (30-XX) 1 Difference and functional equations (39-XX) 1 Integral equations (45-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Mechanics of deformable solids (74-XX) 1 Biology and other natural sciences (92-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 158 Publications have been cited 1,298 times in 762 Documents Cited by ▼ Year ▼ Asymptotic properties of solutions of nonautonomous ordinary differential equations. Transl. from the Russian. Zbl 0782.34002 Kiguradze, I. T.; Chanturiya, T. A. 141 1993 Über das Oszillationsverhalten der Gleichung \(d^ m u/dt^ m +a(t)|u|^ n \text{sign}\,u = 0\). Zbl 0135.14302 Kiguradze, I. T. 98 1964 Asymptotic properties of solutions of non-autonomous ordinary differential equations. (Асимптотические свойства решений неавтономных обыкновенных дифференциальных уравнений.) Zbl 0719.34003 Kiguradze, I. T.; Chanturiya, T. A. 56 1990 Oscillation properties of solutions of certain ordinary differential equations. Zbl 0144.11201 Kiguradze, I. T. 40 1962 Singular boundary-value problems for ordinary second-order differential equations. Zbl 0782.34026 Kiguradze, I. T.; Shekhter, B. L. 38 1987 On certain boundary value problems for second-order linear ordinary differential equations with singularities. Zbl 0559.34012 Kiguradze, I. T.; Lomtatidze, A. G. 37 1984 On a singular problem of Cauchy-Nicoletti. Zbl 0307.34003 Kiguradze, I. T. 36 1975 On boundary value problems for systems of linear functional-differential equations. Zbl 0930.34047 Kiguradze, Ivan; Půža, Bedřich 32 1997 On boundary value problems for functional-differential equations. Zbl 0909.34054 Kiguradze, I.; Půža, B. 29 1997 An initial value problem and boundary value problems for systems of ordinary differential equations. Vol. I: Linear theory. (Nachal’naya i kraevye zadachi dlya sistem obyknovennykh differentsial’nykh uravnenij. Tom I: Linejnaya teoriya.) Zbl 0956.34505 Kiguradze, I. 28 1997 Boundary-value problems for systems of ordinary differential equations. Zbl 0782.34025 Kiguradze, I. T. 27 1987 Boundary value problems for systems of ordinary differential equations. Zbl 0631.34020 Kiguradze, I. T. 23 1987 On multi-point boundary value problems for linear ordinary differential equations with singularities. Zbl 1058.34012 Agarwal, R. P.; Kiguradze, I. 23 2004 On periodic solutions of \(n\)th order ordinary differential equations. Zbl 0953.34028 Kiguradze, Ivan 20 2000 Singular boundary value problems for second order ordinary differential equations. Zbl 0631.34021 Kiguradze, I. T.; Shekhter, B. L. 20 1987 Some optimal conditions for the solvability of two-point singular boundary value problems. Zbl 1062.34017 Kiguradze, I. 17 2003 Upper and lower solutions to boundary value problems for functional-differential equations and theorems on functional-differential inequalities. Zbl 0980.34063 Hakl, R.; Kiguradze, I.; Půža, B. 16 2000 The Cauchy problem for singular systems of ordinary differential equations. Zbl 0166.34102 Kiguradze, I. T. 16 1967 Periodic solutions of nonautonomous ordinary differential equations of higher order. Zbl 0936.34033 Kiguradze, I. T.; Kusano, T. 15 1999 On periodic boundary value problem for the equation \(u^{\prime\prime} = f(t,u,u^{\prime})\) with one-sided growth restrictions on \(f\). Zbl 1004.34012 Kiguradze, Ivan; Staněk, Svatoslav 15 2002 Two-point boundary value problems for higher-order linear differential equations with strong singularities. Zbl 1137.34006 Agarwal, R. P.; Kiguradze, I. 15 2006 On the oscillatory and monotone solutions of ordinary differential equations. Zbl 0408.34033 Kiguradze, I. T. 14 1978 On strongly increasing solutions of nonlinear ordinary differential equations. Zbl 0493.34017 Kiguradze, I. T.; Kvinikadze, G. G. 14 1982 On some singular boundary value problems for ordinary differential equations. Zbl 0521.34019 Kiguradze, I. T. 13 1982 The problem of oscillation of solutions of nonlinear differential equations. Zbl 0155.41802 Kiguradze, I. T. 12 1967 On solvability of boundary value problems for higher order nonlinear hyperbolic equations. Zbl 1162.35405 Kiguradze, Ivan; Kiguradze, Tariel 12 2008 On boundedness and stability of solutions of second order linear differential equations with advanced arguments. Zbl 0926.34061 Došlá, Z.; Kiguradze, I. 11 1999 An oscillation criterion for a class of ordinary differential equations. Zbl 0768.34018 Kiguradze, I. T. 11 1992 On the global solvability of the Cauchy problem for singular functional differential equations. Zbl 0882.34066 Kiguradze, I.; Sokhadze, Z. 11 1997 Eine Bemerkung über die Oszillation der Lösungen der Gleichung \(u''+a(t) | u|^ n \text{sgn}u = 0\). Zbl 0189.39302 Kiguradze, I. T. 11 1967 Asymptotische Eigenschaften der Lösungen einer nichtlinearen Differentialgleichung von Emden-Fowlerschem Typ. Zbl 0199.14403 Kiguradze, I. T. 11 1965 On a singular boundary value problem. Zbl 0202.08903 Kiguradze, I. T. 11 1970 Periodic solutions of nonautonomous ordinary differential equations. Zbl 1194.34076 Kiguradze, I.; Lomtatidze, A. 11 2010 On a singular multi-point boundary value problem. Zbl 0251.34012 Kiguradze, I. T. 10 1970 On two-point boundary value problems for systems of higher-order ordinary differential equations with singularities. Zbl 0804.34023 Kiguradze, I.; Tskhovrebadze, G. 10 1994 On periodic solutions of even-order ordinary differential equations. Zbl 1043.34043 Kiguradze, Ivan; Kusano, Takâsi 10 2001 On periodic solutions to systems of differential equations with deviating arguments. Zbl 0966.34066 Kiguradze, Ivan; Půža, Bedřich 9 2000 On singular boundary value problems for functional-differential equations of higher order. Zbl 1011.34056 Kiguradze, I.; Půža, B.; Stavroulakis, I. P. 9 2001 Über die Bedingungen für die Oszillation der Lösungen der Differentialgleichung \(u''+a(t)|u|^ n\text{sgn}\,u = 0\). Zbl 0138.33504 Kiguradze, I. T. 9 1962 Boundary value problems for systems of linear functional differential equations. Zbl 1161.34300 Kiguradze, Ivan; Půža, Bedřich 9 2003 On periodic solutions of two-dimensional nonautonomous differential systems. Zbl 1069.34062 Kiguradze, I.; Mukhigulashvili, S. 8 2005 On the modified problem of Cauchy-Nicoletti. Zbl 0307.34004 Kiguradze, I. T. 7 1975 Conditions for the existence and uniqueness of periodic solutions to nonautonomous differential equations. Zbl 0997.34030 Kiguradze, I. T.; Kusano, T. 7 2000 On bounded and periodic solutions of linear differential equations of higher orders. Zbl 0572.34032 Kiguradze, I. T. 7 1985 Einige Bemerkungen über die Lösungen der Gleichung \(u''+a(t)f(u) = 0\). Zbl 0169.10802 Izjumova, D. V.; Kiguradze, I. T. 7 1968 Conditions for the well-posedness of nonlocal problems for higher order linear differential equations with singularities. Zbl 1233.35135 Kiguradze, Ivan; Kiguradze, Tariel 7 2011 On quickly increasing solutions of nonlinear ordinary differential equations. Zbl 0503.34004 Kvinikadze, G. G.; Kiguradze, I. T. 7 1982 On singular functional differential inequalities. Zbl 0876.34073 Kiguradze, I.; Sokhadze, Z. 7 1997 On two-point boundary value problems for higher order singular ordinary differential equations. Zbl 1074.34020 Kiguradze, I. 7 2004 Über Bedingungen für das Oszillieren der Lösungen nichtlinearer gewöhnlicher Differentialgleichungen. I. Zbl 0304.34033 Kiguradze, I. T. 6 1974 Conti-Opial type existence and uniqueness theorems for nonlinear singular boundary value problems. Zbl 1048.34108 Kiguradze, I.; Půža, B. 6 2002 Über monotone Lösungen nichtlinearer gewöhnlicher Differentialgleichungen \(n\)-ter Ordnung. Zbl 0206.37801 Kiguradze, I. T. 6 1969 Solvability conditions for non-local boundary value problems for two-dimensional half-linear differential systems. Zbl 1239.34022 Kiguradze, Ivan; Šremr, Jiří 6 2011 On periodic solutions to systems of linear functional-differential equations. Zbl 0914.34062 Kiguradze, Ivan; Půža, Bedřich 5 1996 Über Bedingungen für das Oszillieren der Lösungen nichtlinearer gewöhnlicher Differentialgleichungen. II. Zbl 0304.34034 Kiguradze, I. T. 5 1974 Blow-up Kneser solutions to nonlinear higher-order differential equations. Zbl 1025.34034 Kiguradze, I. T. 5 2001 On the Kneser problem for two-dimensional differential systems with advanced arguments. Zbl 1017.34070 Kiguradze, I.; Partsvania, N. 5 2002 Positive solutions of periodic type boundary value problems for first order singular functional differential equations. Zbl 1302.34102 Kiguradze, Ivan; Sokhadze, Zaza 5 2014 On the uniqueness of a solution to the Cauchy problem for functional differential equations. Zbl 0874.34055 Kiguradze, I. T.; Sokhadze, Z. P. 5 1995 On the solvability of nonlinear boundary value problems for functional-differential equations. Zbl 0909.34057 Kiguradze, I.; Půža, B. 5 1998 On the oscillation of solutions of higher order Emden-Fowler advanced differential equations. Zbl 1013.34068 Kiguradze, I.; Stavroulakis, I. P. 5 1998 The Cauchy problem for evolution singular function-differential equations. Zbl 0909.34059 Kiguradze, I. T.; Sokhadze, Z. P. 5 1997 On vanishing at infinity solutions of second order linear differential equations with advanced arguments. Zbl 1140.34433 Došlá, Zuzana; Kiguradze, Ivan 5 1998 On the solvability of a de la Vallée-Poussin problem. Zbl 0567.34016 Kiguradze, I. T. 5 1985 Optimal conditions of solvability of nonlocal problems for second-order ordinary differential equations. Zbl 1214.34016 Kiguradze, Ivan; Kiguradze, Tariel 5 2011 On nonnegative solutions of singular boundary-value problems for Emden-Fowler-type differential systems. Zbl 1212.34044 Cecchi, Mariella; Došlá, Zuzana; Kiguradze, Ivan; Marini, Mauro 5 2007 On the Vallée-Poussin problem for singular differential equations with deviating arguments. Zbl 0914.34064 Kiguradze, Ivan; Půža, Bedřich 4 1997 Über einige Randwertprobleme für ein System gewöhnlicher Differentialgleichungen. Zbl 0355.34009 Kiguradze, I. T.; Puza, B. 4 1976 On the periodic boundary value problem for a two-dimensional differential system. Zbl 0356.34020 Kiguradze, I. T. 4 1977 Some multi-point boundary value problems for second order singular differential equations. Zbl 1298.34048 Kiguradze, Ivan; Lomtatidze, Alexander; Partsvania, Nino 4 2012 Oscillation of functional differential equations. Zbl 1094.34047 Agarwal, R. P.; Grace, S. R.; Kiguradze, I.; O’Regan, D. 4 2005 On the structure of the set of solutions of the weighted Cauchy problem for evolution singular functional-differential equations. Zbl 0906.34049 Kiguradze, Ivan; Sokhadze, Zaza 4 1998 On periodic-type solutions of systems of linear ordinary differential equations. Zbl 1077.34020 Kiguradze, I. 4 2004 The Neumann problem for the second order nonlinear ordinary differential equations at resonance. Zbl 1189.34041 Kiguradze, I. 4 2009 On vanishing at infinity of solutions of ordinary differential equations. Zbl 0567.34038 Kiguradze, Ivan 4 1983 Oscillatory solutions for a generalized sublinear second order differential equation. Zbl 0242.34035 Heidel, J. W.; Kiguradze, I. T. 4 1973 On the unique solvability of a periodic boundary value problem for third-order linear differential equations. Zbl 1132.34015 Baslandze, S. R.; Kiguradze, I. T. 4 2006 On periodic solutions of higher-order functional differential equations. Zbl 1154.34035 Kiguradze, I.; Partsvania, N.; Půža, B. 4 2008 On a certain nonlinear problem for two-dimensional differential systems. Zbl 0465.34004 Kiguradze, I. T.; Rachůnková, I. 3 1980 On a certain singular boundary value problem for linear differential equations with deviating arguments. Zbl 0930.34048 Kiguradze, Ivan; Půža, Bedřich 3 1997 On multipoint boundary value problems for systems of functional-differential and difference equations. Zbl 0902.34059 Gelashvili, Shalva; Kiguradze, Ivan 3 1995 On boundary value problems for linear differential systems with singularities. Zbl 1079.34012 Kiguradze, I. T. 3 2003 Two-point boundary value problems for essentially singular second-order linear differential equations. Zbl 1428.34034 Kiguradze, I. T. 3 2019 On the Kneser problem for functional-differential equations. Zbl 0742.34063 Kiguradze, I. T.; Chichua, D. I. 3 1991 Nonlinear nonlocal problems for second-order differential equations singular with respect to the phase variable. Zbl 1307.34050 Kiguradze, I. T. 3 2014 Theorems of Conti-Opial type for nonlinear functional-differential equations. Zbl 0908.34046 Kiguradze, I. T.; Puzha, B. 3 1997 On proper oscillatory and vanishing-at-infinity solutions of differential equations with a deviating argument. Zbl 0832.34061 Kiguradze, I.; Chichua, D. 3 1995 On minimal and maximal solutions of two-point singular boundary value problems. Zbl 1114.34306 Kiguradze, I.; Partsvania, N. 3 2005 Über asymptotische Eigenschaften der Lösungen der Gleichung \(u''+a(t)u^ n = 0\). Zbl 0131.31702 Kiguradze, I. T. 3 1963 Ein Vergleichslemma und die Frage der Eindeutigkeit der Lösung des Cauchy-Problems für gewöhnliche Differentialgleichungen. Zbl 0143.10803 Kiguradze, I. T. 3 1965 On the singular problem of Nicoletti. Zbl 0193.04901 Kiguradze, I. T. 3 1969 Conditions for non-oscillation of singular linear differential equations of second order. Zbl 0196.10203 Kiguradze, I. T. 3 1969 Monotonic solutions for ordinary nonlinear differential equations of \(n\)-th order. Zbl 0197.06203 Kiguradze, I. T. 3 1968 The Dirichlet and focal boundary value problems for higher-order quasi-halflinear singular differential equations. Zbl 1279.34039 Kiguradze, Ivan 3 2011 On solvability conditions for nonlinear operator equations. Zbl 1187.34031 Kiguradze, I. 3 2008 A priori estimates of solutions of systems of functional differential inequalities and some of their applications. Zbl 1157.34054 Kiguradze, Ivan; Sokhadze, Zaza 3 2007 Oscillation tests for a class of ordinary differential equations. Zbl 0788.34027 Kiguradze, I. T. 3 1992 On some boundary value problems for fourth order functional differential equations. Zbl 1127.34038 Kiguradze, I.; Půža, B. 3 2005 The existence of proper oscillating solutions of advancing differential equations. Zbl 1075.34523 Kiguradze, I. T.; Stavroulakis, I. P. 2 1998 On periodic solutions to nonlinear functional-differential equations. Zbl 0921.34063 Kiguradze, I.; Půža, B. 2 1999 Two-point boundary value problems for essentially singular second-order linear differential equations. Zbl 1428.34034 Kiguradze, I. T. 3 2019 Oscillation properties of higher-order sublinear differential equations. Zbl 1422.34125 Kiguradze, Ivan T.; Kiguradze, T. I. 1 2018 Some optimal conditions for the solvability and unique solvability of the two-point Neumann problem. Zbl 1428.34038 Kiguradze, Ivan; Partsvania, Nino 1 2018 Analog of the first Fredholm theorem for higher-order nonlinear differential equations. Zbl 1381.34040 Kiguradze, I. T.; Kiguradze, T. I. 1 2017 On a boundary value problem on an infinite interval for nonlinear functional differential equations. Zbl 1367.34089 Kiguradze, Ivan; Sokhadze, Zaza 1 2017 On nonlinear boundary value problems for higher order functional differential equations. Zbl 1353.34077 Kiguradze, Ivan; Sokhadze, Zaza 2 2016 Positive solutions of periodic type boundary value problems for first order singular functional differential equations. Zbl 1302.34102 Kiguradze, Ivan; Sokhadze, Zaza 5 2014 Nonlinear nonlocal problems for second-order differential equations singular with respect to the phase variable. Zbl 1307.34050 Kiguradze, I. T. 3 2014 A priori estimates of solutions of nonlinear boundary value problems for singular in a phase variable second order differential inequalities. Zbl 1294.34012 Kiguradze, Ivan 2 2014 The Cauchy problem for singular in phase variables nonlinear ordinary differential equations. Zbl 1304.34018 Kiguradze, Ivan 2 2013 On nonlocal problems with nonlinear boundary conditions for singular ordinary-differential equations. Zbl 1293.34026 Kiguradze, Ivan 2 2013 Some multi-point boundary value problems for second order singular differential equations. Zbl 1298.34048 Kiguradze, Ivan; Lomtatidze, Alexander; Partsvania, Nino 4 2012 Conditions for the well-posedness of nonlocal problems for higher order linear differential equations with singularities. Zbl 1233.35135 Kiguradze, Ivan; Kiguradze, Tariel 7 2011 Solvability conditions for non-local boundary value problems for two-dimensional half-linear differential systems. Zbl 1239.34022 Kiguradze, Ivan; Šremr, Jiří 6 2011 Optimal conditions of solvability of nonlocal problems for second-order ordinary differential equations. Zbl 1214.34016 Kiguradze, Ivan; Kiguradze, Tariel 5 2011 The Dirichlet and focal boundary value problems for higher-order quasi-halflinear singular differential equations. Zbl 1279.34039 Kiguradze, Ivan 3 2011 Conditions for the well-posedness of nonlocal problems for second-order linear differential equations. Zbl 1242.34034 Kiguradze, Ivan Tarielovich; Kiguradze, Tariel I. 2 2011 Positive solutions of two-point boundary value problems for higher order nonlinear singular differential equations. Zbl 1254.34038 Kiguradze, Ivan 1 2011 Periodic solutions of nonautonomous ordinary differential equations. Zbl 1194.34076 Kiguradze, I.; Lomtatidze, A. 11 2010 Nikolai Alekseevich Izobov (a tribute in honor of his 70th birthday). Zbl 1191.01030 Arutyunov, A. V.; Bibikov, Yu. N.; Emel’yanov, S. V.; Gaishun, I. V.; Il’in, V. A.; Kiguradze, I. T.; Korovin, S. K.; Kudryavtsev, L. D.; Kurzhanskii, A. B.; Makarov, E. K.; Martynyuk, A. A.; Mazanik, S. A.; Mishchenko, E. F.; Moiseev, E. I.; Osipov, Yu. S.; Pliss, V. A.; Rozov, N. Kh.; Sadovnichii, V. A.; Samoilenko, A. M.; Shemyakina, T. K.; Vasil’ev, F. P. 2 2010 The Neumann problem for the second order nonlinear ordinary differential equations at resonance. Zbl 1189.34041 Kiguradze, I. 4 2009 Bounded and vanishing at infinity solutions of nonlinear differential systems. Zbl 1188.34043 Kiguradze, Ivan 1 2009 On solvability of boundary value problems for higher order nonlinear hyperbolic equations. Zbl 1162.35405 Kiguradze, Ivan; Kiguradze, Tariel 12 2008 On periodic solutions of higher-order functional differential equations. Zbl 1154.34035 Kiguradze, I.; Partsvania, N.; Půža, B. 4 2008 On solvability conditions for nonlinear operator equations. Zbl 1187.34031 Kiguradze, I. 3 2008 On a resonance periodic problem for nonautonomous higher-order differential equations. Zbl 1189.34075 Kiguradze, I. T. 2 2008 Beurling-Borg type theorem for two-dimensional linear differential systems. Zbl 1163.34338 Kiguradze, Ivan 1 2008 Second-order nonlinear differential equations with an infinite set of periodic solutions. Zbl 1277.34048 Kiguradze, I. 1 2008 On nonnegative solutions of singular boundary-value problems for Emden-Fowler-type differential systems. Zbl 1212.34044 Cecchi, Mariella; Došlá, Zuzana; Kiguradze, Ivan; Marini, Mauro 5 2007 A priori estimates of solutions of systems of functional differential inequalities and some of their applications. Zbl 1157.34054 Kiguradze, Ivan; Sokhadze, Zaza 3 2007 On a priori estimates of solutions of systems of higher order nonlinear functional-differential inequalities. Zbl 1142.34038 Kiguradze, Ivan; Partsvania, Nino 1 2007 On some boundary value problems with conditions at infinity for nonlinear differential systems. Zbl 1198.34042 Kiguradze, Ivan 1 2007 Two-point boundary value problems for higher-order linear differential equations with strong singularities. Zbl 1137.34006 Agarwal, R. P.; Kiguradze, I. 15 2006 On the unique solvability of a periodic boundary value problem for third-order linear differential equations. Zbl 1132.34015 Baslandze, S. R.; Kiguradze, I. T. 4 2006 On nonlinear boundary value problems for higher-order ordinary differential equations. Zbl 1129.34009 Kiguradze, I. 2 2006 On blow-up solutions of initial characteristic problem for nonlinear hyperbolic systems with two independent variables. Zbl 1127.35346 Kiguradze, I.; Kiguradze, T. 2 2006 On periodic solutions of two-dimensional nonautonomous differential systems. Zbl 1069.34062 Kiguradze, I.; Mukhigulashvili, S. 8 2005 Oscillation of functional differential equations. Zbl 1094.34047 Agarwal, R. P.; Grace, S. R.; Kiguradze, I.; O’Regan, D. 4 2005 On minimal and maximal solutions of two-point singular boundary value problems. Zbl 1114.34306 Kiguradze, I.; Partsvania, N. 3 2005 On some boundary value problems for fourth order functional differential equations. Zbl 1127.34038 Kiguradze, I.; Půža, B. 3 2005 On two-point boundary value problems for second order singular functional differential equations. Zbl 1080.34049 Kiguradze, I.; Půža, B. 1 2005 On multi-point boundary value problems for linear ordinary differential equations with singularities. Zbl 1058.34012 Agarwal, R. P.; Kiguradze, I. 23 2004 On two-point boundary value problems for higher order singular ordinary differential equations. Zbl 1074.34020 Kiguradze, I. 7 2004 On periodic-type solutions of systems of linear ordinary differential equations. Zbl 1077.34020 Kiguradze, I. 4 2004 On nonlinear boundary value problems for two-dimensional differential systems. Zbl 1089.34510 Kiguradze, I. T.; Mukhigulashvili, S. V. 2 2004 On the solvability of nonlinear operator equations in a Banach space. Zbl 1086.47036 Kiguradze, I. 1 2004 Some optimal conditions for the solvability of two-point singular boundary value problems. Zbl 1062.34017 Kiguradze, I. 17 2003 Boundary value problems for systems of linear functional differential equations. Zbl 1161.34300 Kiguradze, Ivan; Půža, Bedřich 9 2003 On boundary value problems for linear differential systems with singularities. Zbl 1079.34012 Kiguradze, I. T. 3 2003 On periodic boundary value problem for the equation \(u^{\prime\prime} = f(t,u,u^{\prime})\) with one-sided growth restrictions on \(f\). Zbl 1004.34012 Kiguradze, Ivan; Staněk, Svatoslav 15 2002 Conti-Opial type existence and uniqueness theorems for nonlinear singular boundary value problems. Zbl 1048.34108 Kiguradze, I.; Půža, B. 6 2002 On the Kneser problem for two-dimensional differential systems with advanced arguments. Zbl 1017.34070 Kiguradze, I.; Partsvania, N. 5 2002 On oscillatory solutions of nonlinear differential equations with advanced arguments. Zbl 1019.34068 Kiguradze, I.; Partsvania, N.; Stavroulakis, I. P. 2 2002 Oscillatory properties of higher-order advance functional-differential equations. Zbl 1042.34095 Kiguradze, I. T.; Partsvaniya, N. L.; Stavroulakis, I. P. 2 2002 On periodic solutions of even-order ordinary differential equations. Zbl 1043.34043 Kiguradze, Ivan; Kusano, Takâsi 10 2001 On singular boundary value problems for functional-differential equations of higher order. Zbl 1011.34056 Kiguradze, I.; Půža, B.; Stavroulakis, I. P. 9 2001 Blow-up Kneser solutions to nonlinear higher-order differential equations. Zbl 1025.34034 Kiguradze, I. T. 5 2001 On advanced functional differential equations with properties \(A\) and \(B\). Zbl 1004.34055 Kiguradze, I.; Partsvania, N.; Stavroulakis, I. P. 1 2001 On periodic solutions of \(n\)th order ordinary differential equations. Zbl 0953.34028 Kiguradze, Ivan 20 2000 Upper and lower solutions to boundary value problems for functional-differential equations and theorems on functional-differential inequalities. Zbl 0980.34063 Hakl, R.; Kiguradze, I.; Půža, B. 16 2000 On periodic solutions to systems of differential equations with deviating arguments. Zbl 0966.34066 Kiguradze, Ivan; Půža, Bedřich 9 2000 Conditions for the existence and uniqueness of periodic solutions to nonautonomous differential equations. Zbl 0997.34030 Kiguradze, I. T.; Kusano, T. 7 2000 On Kneser solutions to the Emden-Fowler differential equation with a negative exponent. Zbl 0987.34021 Kiguradze, I. 2 2000 Periodic solutions of nonautonomous ordinary differential equations of higher order. Zbl 0936.34033 Kiguradze, I. T.; Kusano, T. 15 1999 On boundedness and stability of solutions of second order linear differential equations with advanced arguments. Zbl 0926.34061 Došlá, Z.; Kiguradze, I. 11 1999 On periodic solutions to nonlinear functional-differential equations. Zbl 0921.34063 Kiguradze, I.; Půža, B. 2 1999 On the solvability of nonlinear boundary value problems for functional-differential equations. Zbl 0909.34057 Kiguradze, I.; Půža, B. 5 1998 On the oscillation of solutions of higher order Emden-Fowler advanced differential equations. Zbl 1013.34068 Kiguradze, I.; Stavroulakis, I. P. 5 1998 On vanishing at infinity solutions of second order linear differential equations with advanced arguments. Zbl 1140.34433 Došlá, Zuzana; Kiguradze, Ivan 5 1998 On the structure of the set of solutions of the weighted Cauchy problem for evolution singular functional-differential equations. Zbl 0906.34049 Kiguradze, Ivan; Sokhadze, Zaza 4 1998 The existence of proper oscillating solutions of advancing differential equations. Zbl 1075.34523 Kiguradze, I. T.; Stavroulakis, I. P. 2 1998 On boundary value problems for systems of linear functional-differential equations. Zbl 0930.34047 Kiguradze, Ivan; Půža, Bedřich 32 1997 On boundary value problems for functional-differential equations. Zbl 0909.34054 Kiguradze, I.; Půža, B. 29 1997 An initial value problem and boundary value problems for systems of ordinary differential equations. Vol. I: Linear theory. (Nachal’naya i kraevye zadachi dlya sistem obyknovennykh differentsial’nykh uravnenij. Tom I: Linejnaya teoriya.) Zbl 0956.34505 Kiguradze, I. 28 1997 On the global solvability of the Cauchy problem for singular functional differential equations. Zbl 0882.34066 Kiguradze, I.; Sokhadze, Z. 11 1997 On singular functional differential inequalities. Zbl 0876.34073 Kiguradze, I.; Sokhadze, Z. 7 1997 The Cauchy problem for evolution singular function-differential equations. Zbl 0909.34059 Kiguradze, I. T.; Sokhadze, Z. P. 5 1997 On the Vallée-Poussin problem for singular differential equations with deviating arguments. Zbl 0914.34064 Kiguradze, Ivan; Půža, Bedřich 4 1997 On a certain singular boundary value problem for linear differential equations with deviating arguments. Zbl 0930.34048 Kiguradze, Ivan; Půža, Bedřich 3 1997 Theorems of Conti-Opial type for nonlinear functional-differential equations. Zbl 0908.34046 Kiguradze, I. T.; Puzha, B. 3 1997 On periodic solutions of first order nonlinear differential equations with deviating arguments. Zbl 0927.34053 Kiguradze, I. 2 1997 Systems of ordinary differential equations and differential inequalities with multi-point boundary conditions. Zbl 0911.34012 Kiguradze, I. T. 1 1997 On the solvability of boundary value problems for systems of nonlinear differential equations with deviating arguments. Zbl 0939.34512 Kiguradze, I.; Puža, B. 1 1997 On periodic solutions to systems of linear functional-differential equations. Zbl 0914.34062 Kiguradze, Ivan; Půža, Bedřich 5 1996 On the correctness of the Cauchy problem for a linear differential system on an infinite interval. Zbl 0861.34002 Kiguradze, I. 1 1996 On the uniqueness of a solution to the Cauchy problem for functional differential equations. Zbl 0874.34055 Kiguradze, I. T.; Sokhadze, Z. P. 5 1995 On multipoint boundary value problems for systems of functional-differential and difference equations. Zbl 0902.34059 Gelashvili, Shalva; Kiguradze, Ivan 3 1995 On proper oscillatory and vanishing-at-infinity solutions of differential equations with a deviating argument. Zbl 0832.34061 Kiguradze, I.; Chichua, D. 3 1995 On asymptotic behavior of solutions of second order linear differential equations. Zbl 0866.34042 Došlá, Zuzana; Kiguradze, I. 2 1995 Existence and continuability of solutions of an initial value problem for a system of singular functional differential equations. Zbl 0880.34069 Kiguradze, I.; Sokhadze, Z. 2 1995 On some boundary value problems with integral conditions for functional differential equations. Zbl 0827.34055 Kiguradze, I.; Chichua, D. 2 1995 On two-point boundary value problems for systems of higher-order ordinary differential equations with singularities. Zbl 0804.34023 Kiguradze, I.; Tskhovrebadze, G. 10 1994 On asymptotic properties of solutions of third order linear differential equations with deviating arguments. Zbl 0806.34063 Kiguradze, Ivan 2 1994 On some properties of solutions of second-order linear functional differential equations. Zbl 0810.34067 Kiguradze, I. 1 1994 Asymptotic properties of solutions of nonautonomous ordinary differential equations. Transl. from the Russian. Zbl 0782.34002 Kiguradze, I. T.; Chanturiya, T. A. 141 1993 An oscillation criterion for a class of ordinary differential equations. Zbl 0768.34018 Kiguradze, I. T. 11 1992 Oscillation tests for a class of ordinary differential equations. Zbl 0788.34027 Kiguradze, I. T. 3 1992 On the Kneser problem for functional-differential equations. Zbl 0742.34063 Kiguradze, I. T.; Chichua, D. I. 3 1991 Asymptotic properties of solutions of non-autonomous ordinary differential equations. (Асимптотические свойства решений неавтономных обыкновенных дифференциальных уравнений.) Zbl 0719.34003 Kiguradze, I. T.; Chanturiya, T. A. 56 1990 Singular boundary-value problems for ordinary second-order differential equations. Zbl 0782.34026 Kiguradze, I. T.; Shekhter, B. L. 38 1987 ...and 58 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 610 Authors 47 Kiguradze, Ivan Tarielovich 29 Džurina, Jozef 26 Došlá, Zuzana 25 Rachůnková, Irena 23 Grace, Said Rezk 19 Agarwal, Ravi P. 19 Astashova, Irina Viktorovna 19 Marini, Mauro 18 Bartušek, Miroslav 18 Kiguradze, Tariel I. 18 Staněk, Svatoslav 17 Lomtatidze, Alexander 16 Baculíková, Blanka 16 Kusano, Takaŝi 15 Domoshnitsky, Alexander I. 15 Hakl, Robert 15 Mukhigulashvili, S. V. 14 Cecchi, Mariella 14 Partsvania, Nino 13 Wong, James S. W. 11 Assanova, Anar Turmaganbetkyzy 11 Graef, John R. 11 Půža, Bedřich 10 Ashordia, Malkhaz 10 Dahiya, Rajbir S. 10 Evtukhov, Vyacheslav Mikhaĭlovich 10 Kon’kov, Andrej A. 10 Koplatadze, R. G. 10 Šremr, Jiří 8 Jadlovská, Irena 8 Li, Tongxing 8 Naito, Manabu 8 O’Regan, Donal 8 Weinmüller, Ewa B. 7 Sokhadze, Zaza 7 Staikos, Vasilios A. 7 Wang, Peiguang 6 Erbe, Lynn Harry 6 Jaroš, Jaroslav 6 Manojlović, Jelena V. 6 Sficas, Yiannis G. 6 Tunç, Ercan 6 Zafer, Ağacık 5 Aslanov, Afgan 5 Bazighifan, Omar 5 Chatzarakis, George E. 5 Imanchiev, Askarbek Ermekovich 5 Moaaz, Osama 5 Nieto Roig, Juan Jose 5 Opluštil, Zdeněk 5 Plaksina, I. M. 5 Ronto, Andrei 5 Takaŝi, Kusano 5 Zhang, Chenghui 4 Berezansky, Leonid M. 4 Chanturiya, Teimuraz Ambros’evich 4 Grammatikopoulos, Myron K. 4 Grimmer, Ronald 4 Izobov, Nikolaĭ Alekseevich 4 Lalli, Bikkar S. 4 Liu, Yuji 4 Mustafa, Octavian G. 4 Parhi, Narahari 4 Samovol, Vladimir Simkhovich 4 Shen, Jianhua 4 Tanigawa, Tomoyuki 4 Werbowski, Jaroslaw 4 Zernov, Alexander E. 3 Abdullayev, Vaqif M. 3 Akın-Bohner, Elvan 3 Bohner, Martin J. 3 Braverman, Elena 3 Bravyi, Eugene I. 3 Burkotová, Jana 3 Diblík, Josef 3 Elabbasy, Elmetwally M. 3 Fujimoto, Kōdai 3 Galakhov, Evgeniĭ Igorevich 3 Geng, Fazhan 3 Jia, Baoguo 3 Klopot, A. M. 3 Lakshmikantham, Vangipuram 3 Lepin, A. Ya 3 Li, Xiuying 3 Lovelady, David Lowell 3 Mahfoud, Wadi Elias 3 Manjikashvili, Mariam 3 Marić, Vojislav 3 Meng, Fanwei 3 Muhib, Ali 3 Oláh, Rudolf 3 Peterson, Allan C. 3 Rachůnek, Lukáš 3 Rodríguez-López, Rosana 3 Rogovchenko, Yuriy V. 3 Rontó, Miklós 3 Swanson, Charles A. 3 Tadumadze, Tamaz A. 3 Tanaka, Satoshi 3 Thandapani, Ethiraju ...and 510 more Authors all top 5 Cited in 125 Serials 85 Journal of Mathematical Analysis and Applications 45 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 41 Differential Equations 36 Boundary Value Problems 34 Czechoslovak Mathematical Journal 30 Georgian Mathematical Journal 25 Journal of Mathematical Sciences (New York) 24 Mathematical Notes 23 Applied Mathematics Letters 22 Ukrainian Mathematical Journal 22 Applied Mathematics and Computation 21 Journal of Differential Equations 20 Advances in Difference Equations 18 Computers & Mathematics with Applications 17 Annali di Matematica Pura ed Applicata. 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English Series 1 Journal of Dynamical and Control Systems ...and 25 more Serials all top 5 Cited in 27 Fields 677 Ordinary differential equations (34-XX) 59 Partial differential equations (35-XX) 54 Operator theory (47-XX) 27 Numerical analysis (65-XX) 21 Real functions (26-XX) 18 Difference and functional equations (39-XX) 12 Integral equations (45-XX) 11 Dynamical systems and ergodic theory (37-XX) 7 Calculus of variations and optimal control; optimization (49-XX) 4 Functional analysis (46-XX) 4 Mechanics of deformable solids (74-XX) 4 Systems theory; control (93-XX) 3 Global analysis, analysis on manifolds (58-XX) 3 Optics, electromagnetic theory (78-XX) 3 Biology and other natural sciences (92-XX) 2 General and overarching topics; collections (00-XX) 2 History and biography (01-XX) 2 Mechanics of particles and systems (70-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Group theory and generalizations (20-XX) 1 Measure and integration (28-XX) 1 Functions of a complex variable (30-XX) 1 Probability theory and stochastic processes (60-XX) 1 Computer science (68-XX) 1 Fluid mechanics (76-XX) 1 Astronomy and astrophysics (85-XX) 1 Operations research, mathematical programming (90-XX) Citations by Year