Arolska, M. At.; Bainov, D. D. On periodic solutions of a neutral type equation. (English) Zbl 0604.34038 Acta Math. Vietnam. 6, No. 1, 21-26 (1981). MSC: 34K99 34C25 34A34 PDFBibTeX XMLCite \textit{M. At. Arolska} and \textit{D. D. Bainov}, Acta Math. Vietnam. 6, No. 1, 21--26 (1981; Zbl 0604.34038)
Kappel, F. Approximation of neutral functional differential equations in the state space \(R^ nxL^ 2\). (English) Zbl 0524.34067 Qualitative theory of differential equations, Vol. I, Szeged 1979, Colloq. Math. Soc. János Bolyai 30, 463-506 (1981). MSC: 34K05 34A45 34K99 34K30 PDFBibTeX XML
Shvitra, D. On some peculiarities of the behaviour of the solutions of the generalized Hutchinson equation. (Russian) Zbl 0519.34049 Differ. Uravn. Primen. 29, 136-146 (1981). MSC: 34K99 92B05 PDFBibTeX XMLCite \textit{D. Shvitra}, Differ. Uravn. Primen. 29, 136--146 (1981; Zbl 0519.34049)
Bures, Jiri Time lag real trajectories of economic quantities. (Czech) Zbl 0513.62116 Ekon.-Mat. Obz. 17, 378-395 (1981). MSC: 62P20 91B62 34K99 PDFBibTeX XML
Naito, Manabu On strong oscillation of retarded differential equations. (English) Zbl 0512.34056 Qualitative theory of solutions in functional differential equations, Proc. Symp., Kyoto 1981, RIMS Kokyuroku 432, 13-24 (1981). MSC: 34K99 34C10 PDFBibTeX XML
Gyoeri, I. On existence of the limits of solutions of functional differential equations. (English) Zbl 0512.34053 Qualitative theory of differential equations, Vol. I, Szeged 1979, Colloq. Math. Soc. János Bolyai 30, 325-362 (1981). MSC: 34K99 PDFBibTeX XML
Majstrenko, Yu. L. Asymptotically periodic solutions of differential-difference equations. (English) Zbl 0508.34050 Ukr. Math. J. 33, 62-65 (1981). MSC: 34K99 34C25 34E05 PDFBibTeX XMLCite \textit{Yu. L. Majstrenko}, Ukr. Math. J. 33, 62--65 (1981; Zbl 0508.34050) Full Text: DOI
Fodchuk, V. I.; Cherevko, I. M. Integral manifolds for perturbed singularly differential-functional equations. (Russian) Zbl 0504.34040 Analytical methods of nonlinear mechanics, Collect. sci. Works, Kiev 1981, 137-148 (1981). MSC: 34K99 34C30 34K20 PDFBibTeX XML
Braddock, R. D.; van den Driessche, P. A population model with two delays. (English) Zbl 0503.92019 Quantitative population dynamics, Stat. Ecol. Ser. 13, 105-138 (1981). MSC: 92D25 34K05 34K20 34K99 34C05 PDFBibTeX XML
Onose, Hiroshi Nonlinear oscillation of functional differential equations with deviating argument. (English) Zbl 0499.34047 Qualitative theory of solutions in functional differential equations, Proc. Symp., Kyoto 1981, RIMS Kokyuroku 432, 1-12 (1981). MSC: 34K99 34C15 PDFBibTeX XML
Aliev, R. G. Existence, uniqueness, and asymptotic behavior of solutions of an equation with a linear lag in Hilbert space. (English) Zbl 0498.34055 Sov. Math. 25, No. 12, 1-5 (1981). MSC: 34K25 34K05 34K99 34G10 34A30 PDFBibTeX XMLCite \textit{R. G. Aliev}, Sov. Math. 25, No. 12, 1--5 (1981; Zbl 0498.34055)
Aliev, R. G. Existence uniqueness and asymptotic behavior of the solutions of an equation with linear deviation of the argument in Hilbert space. (Russian) Zbl 0488.34072 Izv. Vyssh. Uchebn. Zaved., Mat. 1981, No. 12(235), 4-7 (1981). MSC: 34K25 34K05 34K99 34A30 PDFBibTeX XMLCite \textit{R. G. Aliev}, Izv. Vyssh. Uchebn. Zaved., Mat. 1981, No. 12(235), 4--7 (1981; Zbl 0488.34072)
Seifert, George Almost periodic solutions for single species population equations with infinite delays. (English) Zbl 0488.34067 Differential equations and applications in ecology, epidemics, and population problems, Proc. Conf., Claremont/Calif. 1981, 203-214 (1981). MSC: 34K99 34C27 92D25 PDFBibTeX XML
Naito, Manabu On strong oscillation of retarded differential equations. (English) Zbl 0488.34064 Hiroshima Math. J. 11, 553-560 (1981). MSC: 34K99 34C10 34C15 PDFBibTeX XMLCite \textit{M. Naito}, Hiroshima Math. J. 11, 553--560 (1981; Zbl 0488.34064)
Futak, Jan Existence and boundedness of solutions of the \(n\)th order non-linear differential equation with delay. (English) Zbl 0488.34055 Pr. Stud. Vys. Sk. Dopravnej Ziline, Ser. Mat.-Fyz. 4, 7-20 (1981). MSC: 34K05 34A12 34C11 34K99 PDFBibTeX XMLCite \textit{J. Futak}, Pr. Stud. Vys. Sk. Dopravnej Ziline, Ser. Mat.-Fyz. 4, 7--20 (1981; Zbl 0488.34055)
Banas, Jozef; Stopka, Urszula The existence and some properties of solutions of a differential equation with deviated argument. (English) Zbl 0487.34085 Commentat. Math. Univ. Carol. 22, 525-536 (1981). MSC: 34K25 34K99 47H09 PDFBibTeX XMLCite \textit{J. Banas} and \textit{U. Stopka}, Commentat. Math. Univ. Carol. 22, 525--536 (1981; Zbl 0487.34085) Full Text: EuDML
Morgenthal, Klaus Über das asymptotische Verhalten der Lösungen einer Differentialgleichung dritter Ordnung mit Nachwirkung I. (German) Zbl 0487.34084 Beitr. Anal. 18, 139-148 (1981). MSC: 34K25 34K99 PDFBibTeX XMLCite \textit{K. Morgenthal}, Beitr. Anal. 18, 139--148 (1981; Zbl 0487.34084)
Garay, B. M. Controllably periodic perturbations of autonomous functional differential equations. (English) Zbl 0487.34080 Qualitative theory of differential equations, Vol. I, Szeged 1979, Colloq. Math. Soc. János Bolyai 30, 267-276 (1981). MSC: 34K99 34C25 PDFBibTeX XML
Ivanov, A. F. Periodic solutions of a class of autonomous differential-difference equations. (Russian) Zbl 0487.34078 Functional-differential and difference equations, Collect. sci. Works, Kiev 1981, 4-15 (1981). MSC: 34K99 34K10 34C25 34C10 PDFBibTeX XML
Cahlon, Baruch Safe solution of a car-following problem. (English) Zbl 0487.34068 J. Math. Anal. Appl. 81, 134-155 (1981). MSC: 34F05 34K99 90B20 34A34 PDFBibTeX XMLCite \textit{B. Cahlon}, J. Math. Anal. Appl. 81, 134--155 (1981; Zbl 0487.34068) Full Text: DOI
Onose, Hiroshi Nonlinear oscillation of functional differential equations with complicated deviating argument. (English) Zbl 0473.34037 Bull. Fac. Sci., Ibaraki Univ., Ser. A 13, 29-43 (1981). MSC: 34K99 34C15 34A34 34C10 34C11 PDFBibTeX XMLCite \textit{H. Onose}, Bull. Fac. Sci., Ibaraki Univ., Ser. A 13, 29--43 (1981; Zbl 0473.34037) Full Text: DOI
Angelova, D. C.; Bainov, D. D. On some oscillating properties of the solutions of a class of functional- differential equations. (English) Zbl 0471.34053 Tsukuba J. Math. 5, 39-46 (1981). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{D. C. Angelova} and \textit{D. D. Bainov}, Tsukuba J. Math. 5, 39--46 (1981; Zbl 0471.34053) Full Text: DOI
Neuman, František On transformations of differential equations and systems with deviating argument. (English) Zbl 0463.34051 Czech. Math. J. 31(106), 87-96 (1981). MSC: 34K99 34C20 PDFBibTeX XMLCite \textit{F. Neuman}, Czech. Math. J. 31(106), 87--96 (1981; Zbl 0463.34051) Full Text: EuDML
Plant, Richard E. A FitzHugh differential-difference equation modeling recurrent neural feedback. (English) Zbl 0459.92007 SIAM J. Appl. Math. 40, 150-162 (1981). MSC: 92Cxx 34K99 34K20 PDFBibTeX XMLCite \textit{R. E. Plant}, SIAM J. Appl. Math. 40, 150--162 (1981; Zbl 0459.92007) Full Text: DOI
Singh, Bhagat Oscillation in second order functional equations with deviating arguments. (English) Zbl 0453.34058 Int. J. Math. Math. Sci. 4, 137-146 (1981). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{B. Singh}, Int. J. Math. Math. Sci. 4, 137--146 (1981; Zbl 0453.34058) Full Text: DOI EuDML