Found 107 Documents (Results 1–100)
On a delay-differential system. (English) Zbl 0549.34071
Contributions to analysis and geometry, Suppl. Am. J. Math., 259-263 (1981).
Reviewer: R.S.Dahiya
Some results of the qualitative investigation of functional differential equations of first order. (Russian) Zbl 0549.34065
Functinal differential systems and related topics, Proc. 2nd int. Conf., Błażejewko/Pol. 1981, 306-317 (1981).
Reviewer: R.R.Akhmerov
Oscillation theorems for nonlinear second order differential inequalities. (English) Zbl 0542.34055
Reviewer: P.K.Wong
Uniform ultimate boundedness of limiting equations in retarded system. (English) Zbl 0536.34046
Qualitative theory of solutions in functional differential equations, Proc. Symp., Kyoto 1981, RIMS Kokyuroku 432, 63-73 (1981).
Reviewer: R.G.Koplatadze
Oscillation and asymptotic behavior of differential equations generated by delays. (English) Zbl 0524.34072
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).
On some peculiarities of the behaviour of the solutions of the generalized Hutchinson equation. (Russian) Zbl 0519.34049
Quasiperiodic oscillations of quasilinear systems with self-regulating autonomous delay. (English) Zbl 0518.34064
Über das asymptotische Verhalten der Lösungen einer Differentialgleichung dritter Ordnung mit Nachwirkung. II. (German) Zbl 0517.34056
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).
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
On equations with advanced argument. (Russian) Zbl 0512.34049
Linear operators in functional spaces, Work Collect., Voronezh 1981, 84-88 (1981).
MSC:
34K05
On the construction of the stochastic Lyapunov functional by the method of perturbations. II. Linear dynamical systems with parametric quasi- stationary random perturbations of the rational spectral density and the constant lag. (Russian) Zbl 0508.34055
Dynamics and stability of complex systems, Collect. sci. Works, Kiev 1981, 63-72 (1981).
The influence of a lag on the oscillations of a nonlinear system with the bounded excitation. (Russian) Zbl 0508.34051
Analytical methods of nonlinear mechanics, Collect. sci. Works, Kiev 1981, 105-114 (1981).
Problem of justification of the averaging method for a certain type of differential equations with deviating arguments. (English) Zbl 0507.34060
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).
A population model with two delays. (English) Zbl 0503.92019
Quantitative population dynamics, Stat. Ecol. Ser. 13, 105-138 (1981).
On an existence theorem for quasiperiodic differential-difference equations. (English) Zbl 0501.34049
Qualitative theory of solutions in functional differential equations, Proc. Symp., Kyoto 1981, RIMS Kokyuroku 432, 35-53 (1981).
Necessary and sufficient conditions for asymptotic decay of oscillations in delayed functional equations. (English) Zbl 0499.34048
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).
Existence, uniqueness, and asymptotic behavior of solutions of an equation with a linear lag in Hilbert space. (English) Zbl 0498.34055
On the estimation of the value of the small parameter in the problem of the existence and uniqueness of a periodic solution for quasi-linear non- autonomous differential functional equations of neutral type. (Bulgarian) Zbl 0498.34052
On strong oscillation of even order differential equations with advanced arguments. (English) Zbl 0498.34051
Classification of solutions of functional differential equations of arbitrary order. (English) Zbl 0497.34062
The influence of time lag on the forced oscillations of a linear system with bounded excitation. (Russian) Zbl 0497.34056
Analytical methods of nonlinear mechanics, Collect. sci. Works, Kiev 1981, 98-105 (1981).
IX th International conference on nonlinear oscillations. Held in Kiev, August 30 - September 6, 1981. Abstracts of papers. (IX Mezhdunarodnaya konferentsiya po nelinejnym kolebaniyam. Kiev, 30 avgusta - 6 sentyabrya 1981. Tezisy dokladov). (English) Zbl 0497.34004
Kiev: Institut Matematiki Akademii Nauk USSR. 383 p. R. 2.10 (1981).
MSC:
34-06
34-02
00Bxx
34C10
34C15
34C29
34Kxx
34D20
74B20
34C25
34C27
70E05
70J99
70K99
34A30
34A34
Dynamic equilibria of helminthic infections? (English) Zbl 0496.92013
Quantitative population dynamics, Stat. Ecol. Ser. 13, 83-104 (1981).
Periodic solutions of functional differential equations. (English) Zbl 0496.34049
Qualitative theory of solutions in functional differential equations, Proc. Symp., Kyoto 1981, RIMS Kokyuroku 432, 97-104 (1981).
Behavior of the solutions of differential-functional equations with bounded perturbation. (Russian) Zbl 0496.34035
Comparison theorems for functional differential equations with deviating arguments. (English) Zbl 0494.34049
A semigroup approach to an infinite delay equation in Hilbert space. (English) Zbl 0493.34056
Abstract Cauchy problems and functional differential equations, Proc. Workshop Schloss Retzhof 1979, Res. Notes Math. 48, 1-25 (1981).
Chaotic cardiac dynamics. (English) Zbl 0491.92008
Mathematical aspects of physiology, Proc. 12th Summer Semin. Appl. Math., Univ. Utah, Salt Lake City 1980, Lect. Appl. Math. 19, 299-325 (1981).
Oscillatory and asymptotic properties of solutions of generalized Thomas- Fermi equations with deviating arguments. (English) Zbl 0491.34057
Asymptotic behavior of solutions to a class of quasimonotone functional differential equations. (English) Zbl 0489.34078
Abstract Cauchy problems and functional differential equations, Proc. Workshop Schloss Retzhof 1979, Res. Notes Math. 48, 91-111 (1981).
On oscillation and asymptotic behavior of the solutions of differential- functional equations of first order. (Russian) Zbl 0489.34071
Existence uniqueness and asymptotic behavior of the solutions of an equation with linear deviation of the argument in Hilbert space. (Russian) Zbl 0488.34072
A dynamic system in the space of continuous functions with a quadratic metric and some properties of solutions of differential equations with aftereffect. (Russian) Zbl 0488.34068
Investigations in functional analysis and differential equations, Math. Sci., Interuniv. Work Collect., Kishinev 1981, 38-48 (1981).
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).
On the oscillatory behavior of solutions of systems of differential equations with deviating arguments. (English) Zbl 0488.34065
Qualitative theory of differential equations, Vol. I, Szeged 1979, Colloq. Math. Soc. János Bolyai 30, 243-256 (1981).
Existence and boundedness of solutions of the \(n\)th order non-linear differential equation with delay. (English) Zbl 0488.34055
Asymptotic periodic solutions of one class of differential-difference equations. (Russian) Zbl 0487.34086
The existence and some properties of solutions of a differential equation with deviated argument. (English) Zbl 0487.34085
Über das asymptotische Verhalten der Lösungen einer Differentialgleichung dritter Ordnung mit Nachwirkung I. (German) Zbl 0487.34084
An estimation of the ratio of solutions of a differential equation with retarded argument of instable type. (Russian) Zbl 0487.34083
On some specific theorems for systems of functional-differential equations. (Russian) Zbl 0487.34081
Functional-differential and difference equations, Collect. sci. Works, Kiev 1981, 110-125 (1981).
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).
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).
On functional integrability of solutions of differential equations with deviating argument. (English) Zbl 0486.34052
Qualitative theory of differential equations, Vol. II, Szeged 1979, Colloq. Math. Soc. János Bolyai 30, 1045-1059 (1981).
Almost periodic solutions for infinite delay systems. (English) Zbl 0485.34041
Spectral theory of differential operators, Proc. Conf., Birmingham/USA 1981, North-Holland Math. Stud. 55, 99-106 (1981).
Bounded solutions of functional differential equations of the superneutral type. (English) Zbl 0485.34040
Oscillatory properties of solutions of second order nonlinear delay differential equations. (English) Zbl 0484.34047
On the theory of periodic solutions of systems of differential equations with retarded argument. (Russian) Zbl 0483.34049
Approximation theory methods for linear and nonlinear differential equations with deviating arguments. (English) Zbl 0482.34058
A new criterion for the oscillatory and asymptotic behavior of delay differential equations. (English) Zbl 0482.34056
On the asymptotic behaviour of the solutions of differential equations with delay. (Russian) Zbl 0478.34050
Existence of almost periodic solutions of systems of linear and quasilinear differential equations with time lag. (English) Zbl 0478.34046
On differentiable dependence on initial data of the solution of a ballistic problem. (Russian) Zbl 0478.34045
Galerkin’s procedure for nonlinear periodic functional differential equations. (English) Zbl 0477.34049
A topological principle for retarded functional differential equations of Caratheodory type. (English) Zbl 0477.34048
MSC:
34K99
Oscillations in nonlinear differential-delay equations. (English) Zbl 0476.34060
Abstract Cauchy problems and functional differential equations, Proc. Workshop Schloss Retzhof 1979, Res. Notes Math. 48, 191-211 (1981).
On the convergence of the method of finite differences applied to the solution of the initial value problem for functional-differential neutral type equations. (English) Zbl 0475.65049
Convergence of finite difference methods for the initial value problem for functional-differential equations of neutral type. (English) Zbl 0475.65048
Basic comparison results for the oscillatory and asymptotic behavior of differential equations with deviating arguments. (English) Zbl 0475.34037
On oscillatory and asymptotic behavior of the solutions of N-th order retarded differential equations. (English) Zbl 0475.34036
Theory and applications of Hopf bifurcation. (English) Zbl 0474.34002
London Mathematical Society Lecture Note Series, 41. Cambridge etc.: Cambridge University Press. VI, 311 p. £15.00 (1981).
An answer to the Birkhoff’s conjecture. (Chinese) Zbl 0473.34042
MSC:
34K99
54H20
Quasiperiodic oscillations in quasilinear autonomous systems with delay. (English. Russian original) Zbl 0473.34038
Sov. Math., Dokl. 23, 233-236 (1981); translation from Dokl. Akad. Nauk SSSR 257, 38-41 (1981).
Nonlinear oscillation of functional differential equations with complicated deviating argument. (English) Zbl 0473.34037
Asymptotic behavior of oscillatory solutions of a differential equation with deviating arguments. (English) Zbl 0472.34044
On the construction of oscillating solutions of non-linear differential equations of first order with deviating argument. (Russian) Zbl 0471.34054
On some oscillating properties of the solutions of a class of functional- differential equations. (English) Zbl 0471.34053
Change of structure and chaos for solutions of x(t)=-f(x(t-1)). (English) Zbl 0471.34052
Numerical solution of nonlinear equations, Proc. Symp., Bremen 1980, Lect. Notes Math. 878, 325-350 (1981).
On transformations of differential equations and systems with deviating argument. (English) Zbl 0463.34051
On the existence of nonoscillatory solutions tending to zero at infinity for differential equations with positive delays. (English) Zbl 0463.34050
Periodic solutions of a quasilinear autonomous system with delaying argument in the case of resonance. (Russian) Zbl 0463.34049
Delay equations: instability and the trivial fixed point’s index. (English) Zbl 0462.34052
Abstract Cauchy problems and functional differential equations, Proc. Workshop Schloß Retzhof 1979, Res. Notes Math. 48, 231-238 (1981).
A FitzHugh differential-difference equation modeling recurrent neural feedback. (English) Zbl 0459.92007
Nonconstant periodic solutions in predator-prey systems with continuous time delay. (English) Zbl 0456.92018
Complex oscillations in a simple deterministic neuronal network. (English) Zbl 0456.92011
Mathematical aspects of physiology, Proc. 12th Summer Semin. Appl. Math., Univ. Utah, Salt Lake City 1980, Lect. Appl. Math. 19, 355-360 (1981).
Filter Results by …
Document Type
- Journal Articles (72)
- Collection Articles (31)
- Books (4)
all
top 5
Author
- Bainov, Drumi Dimitrov (5)
- Kusano, Takaŝi (3)
- Naito, Manabu (3)
- Onose, Hiroshi (3)
- Philos, Christos G. (3)
- Shevelo, Vladimir Nikolajevič (3)
- Walther, Hans-Otto (3)
- Werbowski, Jaroslaw (3)
- Aliev, R. G. (2)
- Chen, Lu-San (2)
- Furumochi, Tetsuo (2)
- Graef, John R. (2)
- Grammatikopoulos, Myron K. (2)
- Gyori, Istvan (2)
- Ivanov, Anatoli F. (2)
- Kappel, Franz (2)
- Kazakova, Nedyalka G. (2)
- Majstrenko, Yu. L. (2)
- Morgenthal, Klaus (2)
- Novakovskaya, L. I. (2)
- Seifert, George (2)
- Sharkovs’kyĭ, Oleksandr Mykolaĭovych (2)
- Singh, Bhagat (2)
- Spikes, Paul W. (2)
- Yeh, Cheh-Chih (2)
- Akinyele, Olusola (1)
- an der Heiden, Uwe (1)
- Angelov, Vasil Georgiev (1)
- Angelova, D. C. (1)
- Arolska, Marija At. (1)
- Banaś, Józef (1)
- Banks, Harvey Thomas (1)
- Barbu, Viorel (1)
- Bélair, Jacques (1)
- Braddock, Roger D. (1)
- Bures, Jiri (1)
- Burns, John A. (1)
- Cahlon, Baruch (1)
- Cherevko, Igor M. (1)
- Cliff, Eugene M. (1)
- Corduneanu, Constantin (1)
- Dai, Lo-sheng (1)
- Ding, Tongren (1)
- Dubolar’, V. K. (1)
- Eller, József (1)
- Fischer, Alexandr (1)
- Fodchuk, V. I. (1)
- Foltyńska, Izabela (1)
- Futak, Jan (1)
- Gabriel, Jean-Pierre (1)
- Garay, Barnabas M. (1)
- Hanisch, Herman (1)
- Hassard, Brian D. (1)
- Henry, Myron Stanley (1)
- Herdman, Terry L. (1)
- Hiraiwa, M. (1)
- Hirsch, Warren M. (1)
- Israfilov, R. Kh. (1)
- Kan, Le Suan (1)
- Kato, Junji (1)
- Kazarinoff, Nicholas D. (1)
- Keener, James P. (1)
- Khatri, Chinubhai Ghelabhai (1)
- Konstantinov, Mikhail Mikhajlov (1)
- Korenevskij, D. G. (1)
- Krisztin, Tibor (1)
- Kulenović, Mustafa R. S. (1)
- Kuznetsova, I. V. (1)
- Ladde, Gangaram S. (1)
- Mackey, Michael Charles (1)
- Maistrenko, Yuri L. (1)
- Martin, Robert H. jun. (1)
- Marušiak, Pavol (1)
- Massatt, Paul (1)
- Minyuk, S. A. (1)
- Mollova, K. G. (1)
- Mustafokulov, R. (1)
- Neuman, František (1)
- Nevakovskaya, L. I. (1)
- Pecelli, Giampiero (1)
- Plant, Richard E. (1)
- Polichka, A. E. (1)
- Rankin, Samuel Murray III (1)
- Rodkina, Alexandra (1)
- Romanenko, Elena Yurievna (1)
- Ryabov, Yu. A. (1)
- Rybakowski, Krzysztof P. (1)
- Sakhare, V. M. (1)
- Schappacher, Wilhelm (1)
- Schmitt, Klaus (1)
- Shamilov, A. Kh. (1)
- Shemvakina, L. M. (1)
- Shemyakina, L. M. (1)
- Skripnik, V. P. (1)
- Soltes, Pavel (1)
- Staikos, Vasilios A. (1)
- Stapanyuk, N. N. (1)
- Stech, Harlan W. (1)
- Stopka, Urszula (1)
- Svitra, Donatas (1)
- and 9 more Authors
all
top 5
Serial
- Differ. Uravn. (5)
- J. Math. Anal. Appl. (4)
- Ukr. Mat. Zh. (4)
- Ukr. Math. J. (3)
- J. Differ. Equations (3)
- Math. Biosci. (2)
- Fasc. Math. (2)
- Funkc. Ekvacioj, Ser. Int. (2)
- Hiroshima Math. J. (2)
- Bull. Inst. Math., Acad. Sin. (2)
- Proc. R. Soc. Edinb., Sect. A, Math. (2)
- Beitr. Anal. (2)
- Bull. Aust. Math. Soc. (1)
- Dokl. Akad. Nauk Ukr. SSR, Ser. A (1)
- Dokl. Akad. Nauk Tadzh. SSR (1)
- God. Vissh. Uchebn. Zaved., Prilozh. Mat. (1)
- Izv. Vyssh. Uchebn. Zaved., Mat. (1)
- J. Math. Phys. Sci. (1)
- Acta Math. Sin. (1)
- Acta Math. Vietnam. (1)
- Acta Sci. Math. (1)
- Arch. Math. (1)
- BIT (1)
- Bull. Fac. Sci., Ibaraki Univ., Ser. A (1)
- Can. Math. Bull. (1)
- Čas. Pěstování Mat. (1)
- Commentat. Math. Univ. Carol. (1)
- Czech. Math. J. (1)
- Ekon.-Mat. Obz. (1)
- Gujarat Stat. Rev. (1)
- Int. J. Math. Math. Sci. (1)
- J. Math. Soc. Japan (1)
- J. Tenn. Acad. Sci. (1)
- Math. Japon. (1)
- Math. Slovaca (1)
- Proc. Fac. Sci. Tokai Univ. (1)
- Publ. Inst. Math., Nouv. Sér. (1)
- Riv. Mat. Univ. Parma, IV. Ser. (1)
- SIAM J. Control Optim. (1)
- Sib. Mat. Zh. (1)
- Sov. Math., Dokl. (1)
- Tsukuba J. Math. (1)
- Sov. Math. (1)
- Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk (1)
- SIAM J. Appl. Math. (1)
- SIAM J. Math. Anal. (1)
- Bull. Acad. Pol. Sci., Sér. Sci. Math. (1)
- Mat. Fiz. (1)
- Differ. Uravn. Primen. (1)
- Lect. Notes Pure Appl. Math. (1)
- Lond. Math. Soc. Lect. Note Ser. (1)
- Pr. Stud. Vys. Sk. Dopravnej Ziline, Ser. Mat.-Fyz. (1)
- Nonlinear Anal., Theory Methods Appl. (1)
- Res. Notes Math., San Franc. (1)