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• Liu, Min: Uncountably many solutions of a system of third order nonlinear differential equations. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 52 (2011), issue 3, pp. 369-389
• Koplatadze, R.: On asymptotic behavior of solutions of $n$-th order Emden-Fowler differential equations with advanced argument. (English). Czechoslovak Mathematical Journal, vol. 60 (2010), issue 3, pp. 817-833
• Wang, Genqiang; Cheng, Sui Sun: Even periodic solutions of higher order duffing differential equations. (English). Czechoslovak Mathematical Journal, vol. 57 (2007), issue 1, pp. 331-343
• Kalas, Josef: Asymptotic properties of a two-dimensional differential system with delay. (English). In: Fila, Marek, Handlovičová, A., Mikula, K., Medveď, Milan, Quittner, Pavol and Ševčovič, Daniel (eds.): Proceedings of Equadiff 11, International Conference on Differential Equations. Czecho-Slovak series, Bratislava, July 25-29, 2005. [Part 2] Minisymposia and contributed talks. Comenius University Press, Bratislava, 2007. pp. 171-180
• Zhou, Yong; Zhang, B. G.; Huang, Y. Q.: Existence for nonoscillatory solutions of higher order nonlinear neutral differential equations. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 1, pp. 237-253
• Špániková, Eva: Oscillation of differential systems of neutral type. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 1, pp. 263-271
• Bačová, Beatrix; Dorociaková, Božena: Oscillation of nonlinear differential systems with retarded arguments. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 1, pp. 255-262
• Luo, Zhiguo; Shen, Jianhua: Oscillation and nonoscillation of neutral differential equations with positive and negative coefficients. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 1, pp. 79-93
• Mihalíková, Božena: Asymptotic behaviour of solutions of two-dimensional neutral differential systems. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 3, pp. 735-741
• Fang, Hui: Positive periodic solutions of $N$-species neutral delay systems. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 3, pp. 561-570
• Diblík, Josef: Positive and oscillating solutions of equation $\dot x(t)=-c(t) x(t-\tau)$. (English). In: Kuben, J. and Vosmanský, J. (eds.): Equadiff 10, Czechoslovak International Conference on Differential Equations and Their Applications, Prague, August 27-31, 2001. [Part 2] Papers. Masaryk University, Brno, 2002. pp. 129-131
• Čermák, Jan: Asymptotic behaviour of solutions of some linear delay differential equations. (English). Mathematica Bohemica, vol. 125 (2000), issue 3, pp. 355-364
• Čermák, Jan: Asymptotic properties of differential equations with advanced argument. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 4, pp. 825-837
• Tryhuk, Václav: On global transformations of functional-differential equations of the first order. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 2, pp. 279-293
• Singh, Bhagat: On nonoscillation of canonical or noncanonical disconjugate functional equations. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 3, pp. 627-639
• Parhi, N.: Oscillations of higher order differential equations of neutral type. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 1, pp. 155-173
• Špániková, Eva: Oscillatory properties of solutions of three-dimensional differential systems of neutral type. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 4, pp. 879-887
• Tryhuk, Václav: Remark to transformations of linear differential and functional-differential equations. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 2, pp. 265-278
• Graef, John R.; Yang, Bo; Zhang, B. G.: Existence of nonoscillatory and oscillatory solutions of neutral differential equations with positive and negative coefficients. (English). Mathematica Bohemica, vol. 124 (1999), issue 1, pp. 87-102
• Marušiak, Pavol: Asymptotic properties of nonoscillatory solutions of neutral delay differential equations of $n$-th order. (English). Czechoslovak Mathematical Journal, vol. 47 (1997), issue 2, pp. 327-336
• Růžičková, Miroslava: Comparison theorems for differential equations of neutral type. (English). Mathematica Bohemica, vol. 122 (1997), issue 2, pp. 181-189
• Kiguradze, Ivan; Půža, Bedřich: On periodic solutions of systems of linear functional-differential equations. (English). Archivum Mathematicum, vol. 33 (1997), issue 2, pp. 197-212
• Džurina, Jozef: Oscillation of a second order delay differential equations. (English). Archivum Mathematicum, vol. 33 (1997), issue 3, pp. 309-314
• Ryabov, Y. A.: Approximate properties of principal solutions of Volterra-type integrodifferential equations with infinite aftereffect. (English). Mathematica Bohemica, vol. 120 (1995), issue 3, pp. 265-282
• Džurina, Jozef: Asymptotic properties of differential equations with deviating argument. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 2, pp. 337-345
• Džurina, Jozef: Asymptotic properties of third order delay differential equations. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 3, pp. 443-448
• Džurina, Jozef: A comparison theorem for linear delay differential equations. (English). Archivum Mathematicum, vol. 31 (1995), issue 2, pp. 113-120
• Kitamura, Y.; Kusano, T.; Lalli, B. S.: Existence of oscillatory and nonoscillatory solutions for a class of neutral functional differential equations. (English). Mathematica Bohemica, vol. 120 (1995), issue 1, pp. 57-69
• Singh, Bhagat: On the oscillation of a Volterra integral equation. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 4, pp. 699-707
• Das, P.: Oscillation of odd order neutral delay differential equation. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 2, pp. 241-251
• Parhi, N.; Mohanty, P. K.: Oscillation of solutions of forced neutral differential equations of $n$-th order. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 3, pp. 413-433
• Grace, S. R.: Oscillation theorems of comparison type for neutral nonlinear functional differential equations. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 4, pp. 609-626
• Grammatikopoulos, M. K.; Marušiak, P.: Oscillatory properties of solutions of second order nonlinear neutral differential inequalities with oscillating coefficients. (English). Archivum Mathematicum, vol. 31 (1995), issue 1, pp. 29-36
• Šoltés, Vincent: Property (A) of the $n$-th order differential equations with deviating argument. (English). Archivum Mathematicum, vol. 31 (1995), issue 1, pp. 59-63
• Džurina, Jozef: Asymptotic properties of third-order differential equations with deviating argument. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 1, pp. 163-172
• Džurina, Jozef: Comparison theorem for third-order differential equations. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 2, pp. 357-366
• Džurina, Jozef: Comparison theorems for functional differential equations. (English). Mathematica Bohemica, vol. 119 (1994), issue 2, pp. 203-211
• Balachandran, K.; Balasubramaniam, P.: Controllability of semilinear delay systems. (English). Kybernetika, vol. 30 (1994), issue 5, pp. 517-524
• Petzeltová, Hana: Local center manifold for parabolic equations with infinite delay. (English). Mathematica Bohemica, vol. 119 (1994), issue 3, pp. 285-304
• Das, P.: Necessary and sufficient conditions for oscillation of neutral equation. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 2, pp. 281-291
• Kiguradze, Ivan: On asymptotic properties of solutions of third order linear differential equations with deviating arguments. (English). Archivum Mathematicum, vol. 30 (1994), issue 1, pp. 59-72
• Grace, S. R.; Lalli, B. S.: Oscillation criteria for forced neutral differential equations. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 4, pp. 713-724
• Yu, Jian-She: Oscillation of neutral differential equations with oscillating coefficients. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 4, pp. 611-622
• Růžičková, M.; Špániková, E.: Oscillation theorems for neutral differential equations with the quasi-derivatives. (English). Archivum Mathematicum, vol. 30 (1994), issue 4, pp. 293-300
• Džurina, Jozef: Property (B) of differential equations with deviating argument. (English). Archivum Mathematicum, vol. 30 (1994), issue 3, pp. 207-213
• Papaschinopoulos, Garyfalos; Schinas, John: Some results concerning second and third order neutral delay differential equations with piecewise constant argument. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 3, pp. 501-512
• Cañada, A.; Zertiti, A.: Systems of nonlinear delay integral equations modelling population growth in a periodic environment. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 35 (1994), issue 4, pp. 633-644
• Koplatadze, Roman: On asymptotic behaviour of solutions of functional differential equations. (English). In: Brunovský, Pavol and Medveď, Milan (eds.): Equadiff 8. Czech - Slovak Conference on Differential Equations and Their Applications. Bratislava, August 24-28, 1993. Mathematical Institute, Slovak Academy of Sciences, Bratislava, 1994. pp. 143-146
• Džurina, Jozef: Oscillatory and asymptotic behaviour of solutions of advanced functional equations. (English). Archivum Mathematicum, vol. 29 (1993), issue 2, pp. 161-166
• Marušiak, Pavol: Oscillatory properties of functional differential systems of neutral type. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 4, pp. 649-662
• Špániková, Eva: Oscillatory properties of the solutions of differential system of neutral type. (English). Archivum Mathematicum, vol. 29 (1993), issue 2, pp. 177-185
• Ivanov, Anatolij F.; Marušiak, Pavol: Asymptotic properties of solutions of functional differential systems. (English). Mathematica Bohemica, vol. 117 (1992), issue 2, pp. 207-216
• Gopalsamy, K.; Lalli, B. S.; Zhang, B. G.: Oscillation of odd order neutral differential equations. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 2, pp. 313-323
• Staněk, Svatoslav: Bounded solutions of second order functional differential equations. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 30 (1991), issue 1, pp. 97-105
• Petzeltová, Hana: The Hopf bifurcation theorem for parabolic equations with infinite delay. (English). Mathematica Bohemica, vol. 116 (1991), issue 2, pp. 181-190
• Koplatadze, R. G.: О монотонных и колеблющихся решениях дифференциальных уравнений $n$-го порядка с запаздывающим аргументом. (Russian) [Monotone and oscillating solutions of $n$th-order differential equations with retarded argument]. Mathematica Bohemica, vol. 116 (1991), issue 3, pp. 296-308
• Jaroš, Jaroslav; Kusano, Takaŝi: On a class of first order nonlinear functional differential equations of neutral type. (English). Czechoslovak Mathematical Journal, vol. 40 (1990), issue 3, pp. 475-490
• Haščák, Alexander: Disconjugacy and multipoint boundary value problems for linear differential equations with delay. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 1, pp. 70-77
• Jaroš, Jaroslav: Necessary and sufficient conditions for bounded oscillations of higher order delay differential equations of Euler's type. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 4, pp. 701-710
• Haščák, Alexander: Tests for disconjugacy and strict disconjugacy of linear differential equations with delays. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 2, pp. 225-231
• Krejčí, Pavel: On Ishlinskij's model for non-perfectly elastic bodies. (English). Aplikace matematiky, vol. 33 (1988), issue 2, pp. 133-144
• Grace, S. R.; Lalli, Bikkar S.: Oscillation theorems for certain neutral differential equations. (English). Czechoslovak Mathematical Journal, vol. 38 (1988), issue 4, pp. 745-753
• Grammatikopoulos, Myron K.; Ladas, G.; Sficas, Yiannis G.: Necessary and sufficient conditions for oscillation of delay equations with constant coefficients. (English). Czechoslovak Mathematical Journal, vol. 37 (1987), issue 2, pp. 262-270
• Marušiak, Pavol; Shevelo, Vladimir Nikolajevič: On the relation between boundedness and oscillation of solutions of many-dimensional differential systems with deviating arguments. (English). Czechoslovak Mathematical Journal, vol. 37 (1987), issue 4, pp. 559-566
• Šeda, Valter: Nonoscillatory solutions of differential equations with deviating argument. (English). Czechoslovak Mathematical Journal, vol. 36 (1986), issue 1, pp. 93-107
• Šeda, Valter: On nonlinear differential systems with deviating arguments. (English). Czechoslovak Mathematical Journal, vol. 36 (1986), issue 3, pp. 450-466
• Grace, S. R.; Lalli, Bikkar S.: Oscillation theorems for certain nonlinear differential equations with deviating arguments. (English). Czechoslovak Mathematical Journal, vol. 36 (1986), issue 2, pp. 268-274
• Werbowski, Jarosław: Oscillations of all solutions of functional differential inequalities. (English). Czechoslovak Mathematical Journal, vol. 36 (1986), issue 4, pp. 586-598
• Marušiak, Pavol: Oscillatory properties of solutions of nonlinear differential systems with deviating arguments. (English). Czechoslovak Mathematical Journal, vol. 36 (1986), issue 2, pp. 223-231
• Bartušek, Miroslav: On oscillatory solutions of the system of differential equations with deviating arguments. (English). Czechoslovak Mathematical Journal, vol. 35 (1985), issue 4, pp. 529-532
• Oláh, Rudolf: On oscillation of solutions of nonlinear retarded differential equation of Emden-Fowler type. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 3, pp. 417-423
• Bajnov, Drumi Dimitrov; Zahariev, Andreĭ I.: Oscillating and asymptotic properties of a class of functional differential equations with maxima. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 2, pp. 247-251
• Oláh, Rudolf: Oscillation of linear retarded differential equation. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 3, pp. 371-377
• Ohriska, Ján: Oscillation of second order delay and ordinary differential equation. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 1, pp. 107-112
• Ohriska, Ján: Oscillation of $n$-th order linear and nonlinear delay differential equations. (English). Czechoslovak Mathematical Journal, vol. 32 (1982), issue 2, pp. 271-274
• Philos, Christos G.; Sficas, Yiannis G.: Oscillatory and asymptotic behavior of second and third order retarded differential equations. (English). Czechoslovak Mathematical Journal, vol. 32 (1982), issue 2, pp. 169-182
• Cesari, Lamberto; Engl, Heinz W.: Existence and uniqueness of solutions for nonlinear alternative problems in a Banach space. (English). Czechoslovak Mathematical Journal, vol. 31 (1981), issue 4, pp. 670-678
• Ohriska, Ján: Sufficient conditions for the oscillation of $n$-th order nonlinear delay differential equation. (English). Czechoslovak Mathematical Journal, vol. 30 (1980), issue 3, pp. 490-497
• Ohriska, Ján: The argument delay and oscillatory properties of differential equation of $n$-th order. (English). Czechoslovak Mathematical Journal, vol. 29 (1979), issue 2, pp. 268-283
• Oláh, Rudolf: Note on the oscillatory behaviour of bounded solutions of a higher order differential equation with retarded argument. (English). Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika, vol. 16 (1977), issue 1, pp. 55-60
• Futák, Ján: On zero points of solutions of the $n$-th order non-linear delay differential equation. (English). Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika, vol. 16 (1977), issue 1, pp. 61-68
• Grammatikopoulos, Myron K.: О колеблемости ограниченных решений дифференциальных уравнений с возмущёнными аргументами. (Russian) [The oscillation of bounded solutions of differential equations with perturbed arguments]. Czechoslovak Mathematical Journal, vol. 27 (1977), issue 2, pp. 186-200
• Hetzer, Georg: Some applications of the coincidence degree for set-contractions to functional differential equations of neutral type. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 16 (1975), issue 1, pp. 121-138
• Marušiak, Pavol: Oscillation of solutions of delay differential equations. (English). Czechoslovak Mathematical Journal, vol. 24 (1974), issue 2, pp. 284-291
• Marušiak, Pavol: Oscillation of Solutions of Nonlinear Delay Differential Equations. (English). Matematický časopis, vol. 24 (1974), issue 4, pp. 371-380
• Koplatadze, Roman: Заметка о колебломости решений дифференциальных уравнений второго порядкка с запаздывающим аргументом. (Russian) [A Note on the Oscillation of Solutions of Second Order Differential Equations with Retarded Argument]. Matematický časopis, vol. 22 (1972), issue 3, pp. 253-261