Kocic, V. Lj.; Ladas, G. Oscillation and global attractivity in a discrete model of Nicholson’s blowflies. (English) Zbl 0715.39003 Appl. Anal. 38, No. 1-2, 21-31 (1990). Reviewer: B.G.Pachpatte MSC: 39A10 39A12 92D25 34K99 PDFBibTeX XMLCite \textit{V. Lj. Kocic} and \textit{G. Ladas}, Appl. Anal. 38, No. 1--2, 21--31 (1990; Zbl 0715.39003) Full Text: DOI
Medveď, Milan Two-sided solutions of linear integrodifferential equations of Volterra type with delay. (English) Zbl 0714.45011 Čas. Pěstování Mat. 115, No. 3, 264-272 (1990). Reviewer: R.Angelov MSC: 45J05 45M15 45F05 PDFBibTeX XMLCite \textit{M. Medveď}, Čas. Pěstování Mat. 115, No. 3, 264--272 (1990; Zbl 0714.45011) Full Text: EuDML
Wang, Xue Ping Time-delay operators in semiclassical limit. II: Short-range potentials. (English) Zbl 0714.35064 Trans. Am. Math. Soc. 322, No. 1, 395-416 (1990). Reviewer: D.Robert MSC: 35P25 35J10 81Q20 35S05 PDFBibTeX XMLCite \textit{X. P. Wang}, Trans. Am. Math. Soc. 322, No. 1, 395--416 (1990; Zbl 0714.35064) Full Text: DOI
Lin, Xiao-Biao Using Melnikov’s method to solve Silnikov’s problems. (English) Zbl 0714.34070 Proc. R. Soc. Edinb., Sect. A 116, No. 3-4, 295-325 (1990). MSC: 34C25 34C23 34K99 34E15 PDFBibTeX XMLCite \textit{X.-B. Lin}, Proc. R. Soc. Edinb., Sect. A, Math. 116, No. 3--4, 295--325 (1990; Zbl 0714.34070) Full Text: DOI
Fiagbedzi, Y. A.; Pearson, A. E. A state observer for systems described by functional differential equations. (English) Zbl 0713.93011 Automatica 26, No. 2, 321-331 (1990). MSC: 93B07 93D15 93C30 34K35 PDFBibTeX XMLCite \textit{Y. A. Fiagbedzi} and \textit{A. E. Pearson}, Automatica 26, No. 2, 321--331 (1990; Zbl 0713.93011) Full Text: DOI
Chuanxi, Q.; Ladas, G. Oscillations of first-order neutral equations with variable coefficients. (English) Zbl 0713.34071 Monatsh. Math. 109, No. 2, 103-111 (1990). Reviewer: Q.Chuanxi MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{Q. Chuanxi} and \textit{G. Ladas}, Monatsh. Math. 109, No. 2, 103--111 (1990; Zbl 0713.34071) Full Text: DOI EuDML
Lei, Yansong The Hopf bifurcation for an abstract functional differential equation and its application. (English) Zbl 0711.34098 J. Partial Differ. Equations 3, No. 3, 24-38 (1990). Reviewer: B.G.Pachpatte MSC: 34K30 35K57 PDFBibTeX XMLCite \textit{Y. Lei}, J. Partial Differ. Equations 3, No. 3, 24--38 (1990; Zbl 0711.34098)
Zhang, B. G.; Gopalsamy, K. Global attractivity and oscillations in a periodic delay-logistic equation. (English) Zbl 0711.34090 J. Math. Anal. Appl. 150, No. 1, 274-283 (1990). Reviewer: Ge Weigao MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{B. G. Zhang} and \textit{K. Gopalsamy}, J. Math. Anal. Appl. 150, No. 1, 274--283 (1990; Zbl 0711.34090) Full Text: DOI
Fiagbedzi, Y. A.; Pearson, A. E. Output feedback stabilization of delay systems via generalization of the transformation method. (English) Zbl 0709.93059 Int. J. Control 51, No. 4, 801-822 (1990). MSC: 93D15 34K35 93C30 PDFBibTeX XMLCite \textit{Y. A. Fiagbedzi} and \textit{A. E. Pearson}, Int. J. Control 51, No. 4, 801--822 (1990; Zbl 0709.93059) Full Text: DOI
Yin, G.; Ramachandran, K. M. A differential delay equation with wideband noise perturbations. (English) Zbl 0709.60023 Stochastic Processes Appl. 35, No. 2, 231-249 (1990). Reviewer: T.Duncan MSC: 60F05 60F17 60J60 PDFBibTeX XMLCite \textit{G. Yin} and \textit{K. M. Ramachandran}, Stochastic Processes Appl. 35, No. 2, 231--249 (1990; Zbl 0709.60023) Full Text: DOI
Kowalewski, Adam Optimality conditions for a parabolic time delay system. (English) Zbl 0709.49010 Analysis and optimization of systems, Proc. 9th Int. Conf., Antibes/Fr. 1990, Lect. Notes Control Inf. Sci. 144, 174-183 (1990). MSC: 49K20 49K25 35B37 PDFBibTeX XML
Wang, Zhicheng A necessary and sufficient condition for the oscillation of neutral equations. (English) Zbl 0708.34065 Chin. Sci. Bull. 35, No. 1, 1-4 (1990). Reviewer: D.Mishev MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{Z. Wang}, Chin. Sci. Bull. 35, No. 1, 1--4 (1990; Zbl 0708.34065)
Borús, A. Asymptotic behaviour of solutions of a linear unstable differential equation with unbounded delay. (English) Zbl 0706.34067 Qualitative theory of differential equations, 3rd Colloq., Szeged/Hung. 1988, Colloq. Math. Soc. János Bolyai 53, 57-71 (1990). Reviewer: A.Borús MSC: 34K25 PDFBibTeX XML
Knyazhishche, L. B. Localization of a part of the limit set for delay equations. (English) Zbl 0706.34066 Qualitative theory of differential equations, 3rd Colloq., Szeged/Hung. 1988, Colloq. Math. Soc. János Bolyai 53, 347-356 (1990). Reviewer: L.B.Knyazhishche MSC: 34K20 34D05 PDFBibTeX XML
Dormayer, P. The stability of special symmetric solutions of \(\dot x(t)=\alpha f(x(t- 1))\) with small amplitudes. (English) Zbl 0704.34086 Nonlinear Anal., Theory Methods Appl. 14, No. 8, 701-715 (1990). Reviewer: P.Dormayer MSC: 34K99 34C25 34K20 34D20 PDFBibTeX XMLCite \textit{P. Dormayer}, Nonlinear Anal., Theory Methods Appl. 14, No. 8, 701--715 (1990; Zbl 0704.34086) Full Text: DOI
Karakostas, George On a one-parameter family of delay population equations. (English) Zbl 0704.34084 Nonlinear Anal., Theory Methods Appl. 14, No. 12, 1039-1050 (1990). Reviewer: G.Karakostas MSC: 34K99 34K25 PDFBibTeX XMLCite \textit{G. Karakostas}, Nonlinear Anal., Theory Methods Appl. 14, No. 12, 1039--1050 (1990; Zbl 0704.34084) Full Text: DOI
Staffans, Olof J. On the stable and unstable subspaces of a critical functional differential equation. (English) Zbl 0702.45010 J. Integral Equations Appl. 2, No. 2, 225-236 (1990). Reviewer: V.C.Boffi MSC: 45J05 45M05 PDFBibTeX XMLCite \textit{O. J. Staffans}, J. Integral Equations Appl. 2, No. 2, 225--236 (1990; Zbl 0702.45010) Full Text: DOI
Cheer, A. Y.; Goldston, D. A. A differential delay equation arising from the sieve of Eratosthenes. (English) Zbl 0702.11059 Math. Comput. 55, No. 191, 129-141 (1990). Reviewer: G.Greaves MSC: 11N35 35R10 PDFBibTeX XMLCite \textit{A. Y. Cheer} and \textit{D. A. Goldston}, Math. Comput. 55, No. 191, 129--141 (1990; Zbl 0702.11059) Full Text: DOI
Staněk, Svatoslav Oscillation behaviour of solutions of neutral delay differential equations. (English) Zbl 0697.34061 Čas. Pěstování Mat. 115, No. 1, 92-99 (1990). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{S. Staněk}, Čas. Pěstování Mat. 115, No. 1, 92--99 (1990; Zbl 0697.34061) Full Text: EuDML
Fiagbedzi, Y. A.; Pearson, A. E. Exponential state observer for time-lag systems. (English) Zbl 0695.93086 Int. J. Control 51, No. 1, 189-204 (1990). MSC: 93D15 93B07 34K35 93D25 PDFBibTeX XMLCite \textit{Y. A. Fiagbedzi} and \textit{A. E. Pearson}, Int. J. Control 51, No. 1, 189--204 (1990; Zbl 0695.93086) Full Text: DOI
Brokate, Martin; Colonius, Fritz Linearizing equations with state-dependent delays. (English) Zbl 0694.34050 Appl. Math. Optimization 21, No. 1, 45-52 (1990). Reviewer: R.R.Akhmerov MSC: 34K05 34A12 PDFBibTeX XMLCite \textit{M. Brokate} and \textit{F. Colonius}, Appl. Math. Optim. 21, No. 1, 45--52 (1990; Zbl 0694.34050) Full Text: DOI
Carlson, Dean A. The existence of catching-up optimal solutions for a class of infinite horizon optimal control problems with time delay. (English) Zbl 0692.49009 SIAM J. Control Optimization 28, No. 2, 402-422 (1990). MSC: 49J99 91B62 34K35 45J05 PDFBibTeX XMLCite \textit{D. A. Carlson}, SIAM J. Control Optim. 28, No. 2, 402--422 (1990; Zbl 0692.49009) Full Text: DOI
Philos, Ch. G.; Sficas, Y. G. Positive solutions of difference equations. (English) Zbl 0683.39003 Proc. Am. Math. Soc. 108, No. 1, 107-115 (1990). Reviewer: EnHao Yang MSC: 39A10 PDFBibTeX XMLCite \textit{Ch. G. Philos} and \textit{Y. G. Sficas}, Proc. Am. Math. Soc. 108, No. 1, 107--115 (1990; Zbl 0683.39003) Full Text: DOI
Wang, Ke Local theory for retarded equations with infinite delay. (English) Zbl 0669.34066 Appl. Anal. 35, No. 1-4, 1-19 (1990). Reviewer: K.Wang MSC: 34K05 PDFBibTeX XMLCite \textit{K. Wang}, Appl. Anal. 35, No. 1--4, 1--19 (1990; Zbl 0669.34066) Full Text: DOI
Györi, Istvan Invariant cones of positive initial functions for delay differential equations. (English) Zbl 0662.34069 Appl. Anal. 35, No. 1-4, 21-41 (1990). Reviewer: I.Györi MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{I. Györi}, Appl. Anal. 35, No. 1--4, 21--41 (1990; Zbl 0662.34069) Full Text: DOI
Filippi, S.; Buchacker, U. Ein Hermite-Runge-Kutta-Verfahren der Ordnung 5(6) für retardierte Anfangswertprobleme. (A Hermite-Runge-Kutta method of order 5(6) for retarded initial value problems). (German) Zbl 0655.65096 Z. Angew. Math. Mech. 70, No. 8, 341-343 (1990). Reviewer: S.Filippi MSC: 65L05 65L20 65L06 34K05 PDFBibTeX XMLCite \textit{S. Filippi} and \textit{U. Buchacker}, Z. Angew. Math. Mech. 70, No. 8, 341--343 (1990; Zbl 0655.65096) Full Text: DOI
Baker, Christopher T. H.; Ford, Neville J. Asymptotic error expansions for linear multistep methods for a class of delay integro-differential equations. (English) Zbl 0746.65097 Bull. Greek Math. Soc. 31, 5-18 (1990). Reviewer: H.Brunner (St.John’s) MSC: 65R20 45G10 45J05 PDFBibTeX XMLCite \textit{C. T. H. Baker} and \textit{N. J. Ford}, Bull. Greek Math. Soc. 31, 5--18 (1990; Zbl 0746.65097) Full Text: EuDML
Khatskevich, V. L. Bounded solutions of monotone systems with lag. (Russian) Zbl 0743.34074 Application of new methods of analysis of boundary value problems, Interuniv. Collect. Sci. Works, Voronezh, 120-127 (1990). Reviewer: G.Derfel (Beer-Sheva) MSC: 34K99 PDFBibTeX XMLCite \textit{V. L. Khatskevich}, in: On smoothness of the Fourier transform of a homogeneous generalized function on the unit sphere. . 120--127 (1990; Zbl 0743.34074)
Seifert, George Oscillatory solutions for first order nonlinear delay differential equations. (English) Zbl 0727.34066 Differential equations and applications, Proc. Int. Conf., Columbus/OH (USA) 1988, Vol. II, 398-403 (1989). Reviewer: H.-J.Bangen (Immenstaad) MSC: 34K99 34C10 92D25 PDFBibTeX XML
Parrott, Mary E. Positivity and a principle of linearized stability for delay-differential equations. (English) Zbl 0723.34062 Differ. Integral Equ. 2, No. 2, 170-182 (1989). MSC: 34K20 34K30 47D03 PDFBibTeX XMLCite \textit{M. E. Parrott}, Differ. Integral Equ. 2, No. 2, 170--182 (1989; Zbl 0723.34062)
Chapin, Steven A. On differential delay equations that have periodic solutions of long period. (English) Zbl 0721.34077 Differential equations and applications, Proc. Int. Conf., Columbus/OH (USA) 1988, Vol. I, 149-154 (1989). Reviewer: R.R.Akhmerov (Novosibirsk) MSC: 34K99 34C25 34K25 PDFBibTeX XML
Sforza, Daniela Parabolic integrodifferential equations with nonhomogeneous boundary conditions. (English) Zbl 0719.45006 Differ. Integral Equ. 2, No. 4, 453-470 (1989). Reviewer: S.Anitą (Iaşi) MSC: 45K05 PDFBibTeX XMLCite \textit{D. Sforza}, Differ. Integral Equ. 2, No. 4, 453--470 (1989; Zbl 0719.45006)
Farrell, K. Necessary and sufficient conditions for oscillation of neutral equations with real coefficients. (English) Zbl 0719.34117 J. Math. Anal. Appl. 140, No. 1, 251-261 (1989). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{K. Farrell}, J. Math. Anal. Appl. 140, No. 1, 251--261 (1989; Zbl 0719.34117) Full Text: DOI
Gopalsamy, K. Global attractivity in a neutral logistic equation. (English) Zbl 0717.34075 Differential equations and applications, Proc. Int. Conf., Columbus/OH (USA) 1988, Vol. I, 338-342 (1989). MSC: 34K99 34K40 PDFBibTeX XML
Burns, John A.; Peichl, Gunther H. Preservation of controllability under approximation and controllability radii for hereditary systems. (English) Zbl 0715.93009 Differ. Integral Equ. 2, No. 4, 439-452 (1989). MSC: 93B05 34K35 93B40 93C57 PDFBibTeX XMLCite \textit{J. A. Burns} and \textit{G. H. Peichl}, Differ. Integral Equ. 2, No. 4, 439--452 (1989; Zbl 0715.93009)
Györi, Istvan Interconnection between ordinary and delay differential equations. (English) Zbl 0713.34075 Modern optimal control, Conf. in Honor of S. Lefschetz and J. P. LaSalle, Lect. Notes Pure Appl. Math. 119, 131-141 (1989). Reviewer: R.S.Dahiya MSC: 34K20 PDFBibTeX XML
Grace, S. R.; Lalli, B. S. Some further results for higher order nonlinear differential equations with deviating arguments. (English) Zbl 0709.34057 Indian J. Math. 31, No. 3, 241-247 (1989). Reviewer: R.R.Akhmerov MSC: 34K99 34C10 34A34 PDFBibTeX XMLCite \textit{S. R. Grace} and \textit{B. S. Lalli}, Indian J. Math. 31, No. 3, 241--247 (1989; Zbl 0709.34057)
Huang, Zhenxun Exponential estimation of solutions for the differential delay equation \(\dot x(t)=f(t,x(h(t)))\). (Chinese) Zbl 0708.34067 Chin. Ann. Math., Ser. A 10, No. 1, 82-88 (1989). Reviewer: J.Wu MSC: 34K99 34K20 PDFBibTeX XMLCite \textit{Z. Huang}, Chin. Ann. Math., Ser. A 10, No. 1, 82--88 (1989; Zbl 0708.34067) Full Text: EuDML
Yoneyama, Toshiaki Uniform stability for one-dimensional delay-differential equations with dominant delayed term. (English) Zbl 0706.34065 Tôhoku Math. J., II. Ser. 41, No. 2, 217-236 (1989). Reviewer: N.Parhi MSC: 34K20 PDFBibTeX XMLCite \textit{T. Yoneyama}, Tôhoku Math. J. (2) 41, No. 2, 217--236 (1989; Zbl 0706.34065) Full Text: DOI
Graef, John R.; Spikes, Paul W.; Grammatikopoulos, Myron K. Behavior of the nonoscillatory solutions of first order neutral delay differential equations. (English) Zbl 0704.34083 Differential equations, Proc. EQUADIFF Conf., Xanthi/Greece 1987, Lect. Notes Pure Appl. Math. 118, 265-272 (1989). Reviewer: A.Steindl MSC: 34K99 34C10 PDFBibTeX XML
Haščák, Alexander Tests for disconjugacy and strict disconjugacy of linear differential equations with delays. (English) Zbl 0703.34072 Czech. Math. J. 39(114), No. 2, 225-231 (1989). Reviewer: H.Haruki MSC: 34K05 34A30 PDFBibTeX XMLCite \textit{A. Haščák}, Czech. Math. J. 39(114), No. 2, 225--231 (1989; Zbl 0703.34072) Full Text: EuDML
Ivanov, A. F. On a singular perturbed differential delay equation. (English) Zbl 0702.34063 Dynamical systems and ergodic theory, 28th Sem. St. Banach Int. Math. Cent., Warsaw/Pol. 1986, Banach Cent. Publ. 23, 347-350 (1989). Reviewer: R.S.Dahiya MSC: 34K25 34E15 34D15 PDFBibTeX XML
Gayek, J. E. Estimating euclidean reachable sets for retarded functional differential equations with bounded delay. (English) Zbl 0701.93006 J. Dyn. Syst. Meas. Control 111, No. 4, 626-630 (1989). MSC: 93B05 34K35 93C30 PDFBibTeX XMLCite \textit{J. E. Gayek}, J. Dyn. Syst. Meas. Control 111, No. 4, 626--630 (1989; Zbl 0701.93006) Full Text: DOI
Ladas, G. Linearized oscillations for neutral equations. (English) Zbl 0698.34061 Differential equations, Proc. EQUADIFF Conf., Xanthi/Greece 1987, Lect. Notes Pure Appl. Math. 118, 379-387 (1989). Reviewer: G.Ladas MSC: 34K99 PDFBibTeX XML
Györi, I. Oscillation and comparison results in neutral differential equations and their applications to the delay logistic equation. (English) Zbl 0697.92023 Comput. Math. Appl. 18, No. 10-11, 893-906 (1989). Reviewer: O.Arino MSC: 92D25 34K99 PDFBibTeX XMLCite \textit{I. Györi}, Comput. Math. Appl. 18, No. 10--11, 893--906 (1989; Zbl 0697.92023) Full Text: DOI
Okoronkwo, Emmanuel O. On stability and boundedness of solutions of a certain fourth-order delay differential equation. (English) Zbl 0697.34063 Int. J. Math. Math. Sci. 12, No. 3, 589-602 (1989). Reviewer: L.I.Grimm MSC: 34K99 34K20 34D20 34C11 PDFBibTeX XMLCite \textit{E. O. Okoronkwo}, Int. J. Math. Math. Sci. 12, No. 3, 589--602 (1989; Zbl 0697.34063) Full Text: DOI EuDML
Chuanxi, Q.; Ladas, G. Existence of positive solutions for neutral differential equations. (English) Zbl 0697.34062 J. Appl. Math. Simulation 2, No. 4, 267-278 (1989). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{Q. Chuanxi} and \textit{G. Ladas}, J. Appl. Math. Simulation 2, No. 4, 267--278 (1989; Zbl 0697.34062) Full Text: DOI
Gopalsamy, K.; Györi, I.; Ladas, G. Oscillations of a class of delay equations with continuous and piecewise constant arguments. (English) Zbl 0697.34059 Funkc. Ekvacioj, Ser. Int. 32, No. 3, 395-406 (1989). Reviewer: K.Gopalsamy MSC: 34K99 PDFBibTeX XMLCite \textit{K. Gopalsamy} et al., Funkc. Ekvacioj, Ser. Int. 32, No. 3, 395--406 (1989; Zbl 0697.34059)
Kisielewicz, Michał Some problems in optimal control theory of systems described by neutral- functional-differential equations. (English) Zbl 0696.49029 Discuss. Math. 9, 135-173 (1989). Reviewer: G.Olsder MSC: 49J99 PDFBibTeX XMLCite \textit{M. Kisielewicz}, Discuss. Math. 9, 135--173 (1989; Zbl 0696.49029)
Dormayer, P. Smooth bifurcation of symmetric periodic solutions of functional differential equations. (English) Zbl 0694.34058 J. Differ. Equations 82, No. 1, 109-155 (1989). Reviewer: R.R.Akhmerov MSC: 34K99 34C25 PDFBibTeX XMLCite \textit{P. Dormayer}, J. Differ. Equations 82, No. 1, 109--155 (1989; Zbl 0694.34058) Full Text: DOI
Borús, A. Asymptotic behaviour of solutions of a linear unstable delay differential equation. (English) Zbl 0692.34074 Publ. Math. Debr. 36, No. 1-4, 15-28 (1989). MSC: 34K25 34E05 34A30 PDFBibTeX XMLCite \textit{A. Borús}, Publ. Math. Debr. 36, No. 1--4, 15--28 (1989; Zbl 0692.34074)
Zhu, Guo Bao; Chan, W. L. A semigroup approach to age-dependent population dynamics with time delay. (English) Zbl 0691.92014 Commun. Partial Differ. Equations 14, No. 6, 809-832 (1989). Reviewer: G.F.Webb MSC: 92D25 35Q99 35B40 47D03 47H20 35P99 PDFBibTeX XMLCite \textit{G. B. Zhu} and \textit{W. L. Chan}, Commun. Partial Differ. Equations 14, No. 6, 809--832 (1989; Zbl 0691.92014) Full Text: DOI
Burton, T. A.; Dwiggins, D. P.; Feng, Youhe Periodic solutions of functional differential equations with infinite delay. (English) Zbl 0691.45010 J. Lond. Math. Soc., II. Ser. 40, No. 1, 81-88 (1989). Reviewer: Z.Wang MSC: 45J05 34K99 PDFBibTeX XMLCite \textit{T. A. Burton} et al., J. Lond. Math. Soc., II. Ser. 40, No. 1, 81--88 (1989; Zbl 0691.45010) Full Text: DOI
Arino, O.; Györi, I. Necessary and sufficient condition for oscillation of a neutral differential system with several delays. (English) Zbl 0691.34054 J. Differ. Equations 81, No. 1, 98-105 (1989). Reviewer: D.Savin MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{O. Arino} and \textit{I. Györi}, J. Differ. Equations 81, No. 1, 98--105 (1989; Zbl 0691.34054) Full Text: DOI
Scheiber, Ernest; Socea, Doina Sur la convergence d’une méthode d’intégration du problème de Cauchy relatif à une équation différentielle à argument retardé. (Convergence of a method for the integration of the Cauchy problem for a differential equation ith retarded argument). (French) Zbl 0689.65052 Bul. Univ. Brașov, Ser. C 31, 67-74 (1989). Reviewer: M.Calvo MSC: 65L05 34K05 PDFBibTeX XMLCite \textit{E. Scheiber} and \textit{D. Socea}, Bul. Univ. Brașov, Ser. C 31, 67--74 (1989; Zbl 0689.65052)
Balachandran, Krishnan An existence theorem for nonlinear delay differential equations. (English) Zbl 0689.34056 J. Appl. Math. Simulation 2, No. 2, 85-90 (1989). Reviewer: I.Ginchev MSC: 34K05 34A34 PDFBibTeX XMLCite \textit{K. Balachandran}, J. Appl. Math. Simulation 2, No. 2, 85--90 (1989; Zbl 0689.34056) Full Text: DOI
Haddock, John R.; Nkashama, M. N.; Wu, Jianhong Asymptotic constancy for linear neutral Volterra integrodifferential equations. (English) Zbl 0688.45010 Tôhoku Math. J., II. Ser. 41, No. 4, 689-710 (1989). Reviewer: V.C.Boffi MSC: 45J05 PDFBibTeX XMLCite \textit{J. R. Haddock} et al., Tôhoku Math. J. (2) 41, No. 4, 689--710 (1989; Zbl 0688.45010) Full Text: DOI
Stravroulakis, I. P. A note on a paper of Bowcock and Yu. (English) Zbl 0688.34047 Bull. Aust. Math. Soc. 40, No. 3, 421-424 (1989). Reviewer: G.Karakostas MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{I. P. Stravroulakis}, Bull. Aust. Math. Soc. 40, No. 3, 421--424 (1989; Zbl 0688.34047) Full Text: DOI
Gopalsamy, K.; Zhang, B. G. On delay differential equations with impulses. (English) Zbl 0687.34065 J. Math. Anal. Appl. 139, No. 1, 110-122 (1989). Reviewer: J.Myjak MSC: 34K20 PDFBibTeX XMLCite \textit{K. Gopalsamy} and \textit{B. G. Zhang}, J. Math. Anal. Appl. 139, No. 1, 110--122 (1989; Zbl 0687.34065) Full Text: DOI
Kulenović, M. R. S.; Ladas, G.; Sficas, Y. G. Global attractivity in population dynamics. (English) Zbl 0686.92019 Comput. Math. Appl. 18, No. 10-11, 925-928 (1989). MSC: 92D25 34K20 34K25 PDFBibTeX XMLCite \textit{M. R. S. Kulenović} et al., Comput. Math. Appl. 18, No. 10--11, 925--928 (1989; Zbl 0686.92019) Full Text: DOI
Aitdads, E.; Arino, O. A nonlinear delay differential equation whose solutions are asymptotically sums of periodic functions. (English) Zbl 0685.34074 Funkc. Ekvacioj, Ser. Int. 32, No. 1, 81-89 (1989). Reviewer: M.Kisielewicz MSC: 34K99 34A34 PDFBibTeX XMLCite \textit{E. Aitdads} and \textit{O. Arino}, Funkc. Ekvacioj, Ser. Int. 32, No. 1, 81--89 (1989; Zbl 0685.34074)
Bell, Denis R.; Mohammed, Salah E. A. On the solution of stochastic ordinary differential equations via small delays. (English) Zbl 0684.60047 Stochastics Stochastics Rep. 28, No. 4, 293-299 (1989). Reviewer: C.Vârsan MSC: 60H10 PDFBibTeX XMLCite \textit{D. R. Bell} and \textit{S. E. A. Mohammed}, Stochastics Stochastics Rep. 28, No. 4, 293--299 (1989; Zbl 0684.60047) Full Text: DOI
Chow, Shui-Nee; Lin, Xiao-Biao; Mallet-Paret, John Transition layers for singularly perturbed delay differential equations with monotone nonlinearities. (English) Zbl 0684.34071 J. Dyn. Differ. Equations 1, No. 1, 3-43 (1989). MSC: 34K20 34K25 34E15 34D15 PDFBibTeX XMLCite \textit{S.-N. Chow} et al., J. Dyn. Differ. Equations 1, No. 1, 3--43 (1989; Zbl 0684.34071) Full Text: DOI
Wang, Zhicheng A necessary and sufficient condition for the oscillation of higher-order neutral equations. (English) Zbl 0684.34068 Tôhoku Math. J., II. Ser. 41, No. 4, 575-588 (1989). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{Z. Wang}, Tôhoku Math. J. (2) 41, No. 4, 575--588 (1989; Zbl 0684.34068) Full Text: DOI
Wang, Zhicheng Necessary and sufficient conditions for oscillations. (English) Zbl 0684.34067 Ann. Differ. Equations 5, No. 4, 475-487 (1989). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{Z. Wang}, Ann. Differ. Equations 5, No. 4, 475--487 (1989; Zbl 0684.34067) Full Text: EuDML
Gopalsamy, K.; Kulenović, M. R. S.; Ladas, G. Oscillations and global attractivity in respiratory dynamics. (English) Zbl 0683.92009 Dyn. Stab. Syst. 4, No. 2, 131-139 (1989). MSC: 92Cxx 34K99 34C10 34K25 PDFBibTeX XMLCite \textit{K. Gopalsamy} et al., Dyn. Stab. Syst. 4, No. 2, 131--139 (1989; Zbl 0683.92009) Full Text: DOI
Brunner, Hermann Collocation methods for nonlinear Volterra integro-differential equations with infinite delay. (English) Zbl 0681.65105 Math. Comput. 53, No. 188, 571-587 (1989). Reviewer: Z.Jackiewicz MSC: 65R20 45J05 92D25 PDFBibTeX XMLCite \textit{H. Brunner}, Math. Comput. 53, No. 188, 571--587 (1989; Zbl 0681.65105) Full Text: DOI
Arino, O.; Györi, I. Asymptotic integration of delay differential systems. (English) Zbl 0681.34067 J. Math. Anal. Appl. 138, No. 2, 311-327 (1989). Reviewer: Tran Van Nhung MSC: 34K20 34K25 PDFBibTeX XMLCite \textit{O. Arino} and \textit{I. Györi}, J. Math. Anal. Appl. 138, No. 2, 311--327 (1989; Zbl 0681.34067) Full Text: DOI
Clément, Ph.; Diekmann, O.; Gyllenberg, M.; Heijmans, H. J. A. M.; Thieme, H. R. Perturbation theory for dual semigroups. III: Nonlinear Lipschitz continuous perturbations in the sunreflexive. (English) Zbl 0675.47036 Volterra integrodifferential equations in Banach spaces and applications, Proc. Conf., Trento/Italy 1987, Pitman Res. Notes Math. Ser. 190, 67-89 (1989). Reviewer: Manfred Wolff (Tübingen) MSC: 47D03 47H20 34K20 92D25 34G20 PDFBibTeX XML
Longtin, André; Milton, John G. Modelling autonomous oscillations in the human pupil light reflex using nonlinear delay-differential equations. (English) Zbl 0674.92005 Bull. Math. Biol. 51, No. 5, 605-624 (1989). MSC: 92Cxx PDFBibTeX XMLCite \textit{A. Longtin} and \textit{J. G. Milton}, Bull. Math. Biol. 51, No. 5, 605--624 (1989; Zbl 0674.92005) Full Text: DOI
Mori, T.; Kokame, H. Stability of \(\dot x(t)=Ax(t)+Bx(t-\tau)\). (English) Zbl 0674.34076 IEEE Trans. Autom. Control 34, No. 4, 460-462 (1989). MSC: 34K20 PDFBibTeX XMLCite \textit{T. Mori} and \textit{H. Kokame}, IEEE Trans. Autom. Control 34, No. 4, 460--462 (1989; Zbl 0674.34076) Full Text: DOI
Longtin, A.; Milton, J. G. Insight into the transfer function, gain, and oscillation onset for the pupil light reflex using nonlinear delay-differential equations. (English) Zbl 0672.92007 Biol. Cybern. 61, No. 1, 51-58 (1989). MSC: 92Cxx 93C10 93C15 PDFBibTeX XMLCite \textit{A. Longtin} and \textit{J. G. Milton}, Biol. Cybern. 61, No. 1, 51--58 (1989; Zbl 0672.92007) Full Text: DOI
Seifert, George Oscillatory solutions for first order delay-differential equations. (English) Zbl 0672.34067 Advanced topics in the theory of dynamical systems, Notes Rep. Math. Sci. Eng. 6, 213-217 (1989). Reviewer: G.Seifert MSC: 34K99 34C10 92D25 PDFBibTeX XML
Nihtilä, Markku T. Adaptive control of a continuous-type system with time-varying input delay. (English) Zbl 0669.93050 Syst. Control Lett. 12, No. 4, 357-364 (1989). Reviewer: M.T.Nihtilä MSC: 93C40 34K35 PDFBibTeX XMLCite \textit{M. T. Nihtilä}, Syst. Control Lett. 12, No. 4, 357--364 (1989; Zbl 0669.93050) Full Text: DOI
He, Min; Huang, Qichang; Wang, Ke Phase spaces \(C_ g\), \(C_ h\), and g-uniform boundedness of FDE(ID). (English) Zbl 0668.34076 J. Math. Anal. Appl. 138, No. 2, 473-490 (1989). Reviewer: C.Simirad MSC: 34K30 39B52 PDFBibTeX XMLCite \textit{M. He} et al., J. Math. Anal. Appl. 138, No. 2, 473--490 (1989; Zbl 0668.34076) Full Text: DOI
Ladas, G.; Partheniadis, E. C.; Sficas, Y. G. Necessary and sufficient conditions for oscillations of second-order neutral equations. (English) Zbl 0668.34069 J. Math. Anal. Appl. 138, No. 1, 214-231 (1989). Reviewer: Charles A.Swanson (Vancouver) MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{G. Ladas} et al., J. Math. Anal. Appl. 138, No. 1, 214--231 (1989; Zbl 0668.34069) Full Text: DOI
Zhang, Shunian Razumikhin techniques in infinite delay equations. (English) Zbl 0668.34062 Sci. China, Ser. A 32, No. 1, 38-51 (1989). MSC: 34K05 PDFBibTeX XMLCite \textit{S. Zhang}, Sci. China, Ser. A 32, No. 1, 38--51 (1989; Zbl 0668.34062)
Torelli, Lucio Stability of numerical methods for delay differential equations. (English) Zbl 0664.65073 J. Comput. Appl. Math. 25, No. 1, 15-26 (1989). Reviewer: J.M.Sanz-Serna MSC: 65L05 65L20 35K05 PDFBibTeX XMLCite \textit{L. Torelli}, J. Comput. Appl. Math. 25, No. 1, 15--26 (1989; Zbl 0664.65073) Full Text: DOI
Györi, Istvan Global attractivity in a perturbed linear delay differential equation. (English) Zbl 0662.34068 Appl. Anal. 34, No. 3-4, 167-181 (1989). Reviewer: I.Györi MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{I. Györi}, Appl. Anal. 34, No. 3--4, 167--181 (1989; Zbl 0662.34068) Full Text: DOI
Erbe, L. H.; Zhang, B. G. Oscillation of second order neutral differential equations. (English) Zbl 0661.34074 Bull. Aust. Math. Soc. 39, No. 1, 71-80 (1989). Reviewer: P.Marusiak MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{L. H. Erbe} and \textit{B. G. Zhang}, Bull. Aust. Math. Soc. 39, No. 1, 71--80 (1989; Zbl 0661.34074) Full Text: DOI
Fiedler, Bernold; Maller-Paret, John Connections between Morse sets for delay-differential equations. (English) Zbl 0659.34077 J. Reine Angew. Math. 397, 23-41 (1989). MSC: 34K99 37D15 PDFBibTeX XMLCite \textit{B. Fiedler} and \textit{J. Maller-Paret}, J. Reine Angew. Math. 397, 23--41 (1989; Zbl 0659.34077) Full Text: Crelle EuDML
Chapin, Steven A. Periodic solutions of a differential-delay equation and the fixed point index. (English) Zbl 0652.34076 Appl. Anal. 33, No. 1-2, 119-126 (1989). Reviewer: S.A.Chapin MSC: 34K99 34C25 PDFBibTeX XMLCite \textit{S. A. Chapin}, Appl. Anal. 33, No. 1--2, 119--126 (1989; Zbl 0652.34076) Full Text: DOI
Partheniadis, E. C. Stability and oscillation of neutral delay differential equations with piecewise constant argument. (English) Zbl 0723.34059 Differ. Integral Equ. 1, No. 4, 459-472 (1988). MSC: 34K99 34K20 34K40 34C10 PDFBibTeX XMLCite \textit{E. C. Partheniadis}, Differ. Integral Equ. 1, No. 4, 459--472 (1988; Zbl 0723.34059)
Haščák, Alexander Criteria for disconjugacy of a differential equation with delay. (English) Zbl 0719.34112 Acta Math. Univ. Comenianae 54-55, 81-88 (1988). MSC: 34K05 34K10 PDFBibTeX XMLCite \textit{A. Haščák}, Acta Math. Univ. Comenianae 54--55, 81--88 (1988; Zbl 0719.34112)
Haščák, Alexander Disconjugacy of differential equations with delay. (English) Zbl 0719.34111 Acta Math. Univ. Comenianae 54-55, 73-80 (1988). MSC: 34K05 34K10 PDFBibTeX XMLCite \textit{A. Haščák}, Acta Math. Univ. Comenianae 54--55, 73--80 (1988; Zbl 0719.34111)
Chapin, Steven A. Differential delay equations that have periodic solutions of long period. (English) Zbl 0718.34096 Trans. Am. Math. Soc. 310, No. 2, 555-566 (1988). MSC: 34K99 34K25 PDFBibTeX XMLCite \textit{S. A. Chapin}, Trans. Am. Math. Soc. 310, No. 2, 555--566 (1988; Zbl 0718.34096) Full Text: DOI
Hara, Veikko On the delay time for distributed networks. (English) Zbl 0667.94013 Bericht, Universität Jyväskylä, Mathematisches Institut, 41. Jyväskylä (Finland): Univ. Jyväskylä, Mathematisches Institut. 100 p. (1988). Reviewer: W.Szkudlinski MSC: 94C05 65M99 65N99 PDFBibTeX XMLCite \textit{V. Hara}, On the delay time for distributed networks. Jyväskylä (Finland): Univ. Jyväskylä, Mathematisches Institut (1988; Zbl 0667.94013)
Guo, Baozhu; Zhu, Guangtian The linear invariant population evolution equation with time delay. (Chinese. English summary) Zbl 0693.35010 J. Syst. Sci. Math. Sci. 8, No. 4, 346-350 (1988). MSC: 35B40 35R10 92D25 35B05 35B35 35G10 35K25 PDFBibTeX XMLCite \textit{B. Guo} and \textit{G. Zhu}, J. Syst. Sci. Math. Sci. 8, No. 4, 346--350 (1988; Zbl 0693.35010)
Miao, Shumei Singularly perturbed boundary value problems for differential difference equation with a small time-delay. (Chinese. English summary) Zbl 0693.34075 Northeast. Math. J. 4, No. 4, 412-416 (1988). MSC: 34K25 34E15 PDFBibTeX XMLCite \textit{S. Miao}, Northeast. Math. J. 4, No. 4, 412--416 (1988; Zbl 0693.34075)
Domshlak, Yu. I.; Sheĭkhzamanova, L. A. Estimates of domains of sign preservation by solutions of the heat equation with time delay. (Russian. English summary) Zbl 0687.34061 Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1988, No. 4, 38-43 (1988). MSC: 34K30 34C10 PDFBibTeX XMLCite \textit{Yu. I. Domshlak} and \textit{L. A. Sheĭkhzamanova}, Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1988, No. 4, 38--43 (1988; Zbl 0687.34061)
Dyson, Janet; Villella-Bressan, Rosanna On the propagation of solutions of a delay equation. (English) Zbl 0671.34066 Rend. Semin. Mat. Univ. Padova 80, 55-63 (1988). Reviewer: V.A.Velev MSC: 34K30 PDFBibTeX XMLCite \textit{J. Dyson} and \textit{R. Villella-Bressan}, Rend. Semin. Mat. Univ. Padova 80, 55--63 (1988; Zbl 0671.34066) Full Text: Numdam EuDML
Arino, Ovide A note on “Oscillation of forced functional differential equations of second order”. (English) Zbl 0669.34070 Math. Nachr. 139, 303-307 (1988). Reviewer: O.Arino MSC: 34K99 PDFBibTeX XMLCite \textit{O. Arino}, Math. Nachr. 139, 303--307 (1988; Zbl 0669.34070) Full Text: DOI
Tanabe, Hiroki Structural operators for linear delay-differential equations in Hilbert space. (English) Zbl 0668.45013 Proc. Japan Acad., Ser. A 64, No. 8, 265-266 (1988). Reviewer: H.Tanabe MSC: 45N05 34K30 45K05 PDFBibTeX XMLCite \textit{H. Tanabe}, Proc. Japan Acad., Ser. A 64, No. 8, 265--266 (1988; Zbl 0668.45013) Full Text: DOI
Yoneyama, Toshiaki; Sugie, Jitsuro On the stability region of differential equations with two delays. (English) Zbl 0667.34083 Funkc. Ekvacioj, Ser. Int. 31, No. 2, 233-240 (1988). Reviewer: T.Yoneyama MSC: 34K20 PDFBibTeX XMLCite \textit{T. Yoneyama} and \textit{J. Sugie}, Funkc. Ekvacioj, Ser. Int. 31, No. 2, 233--240 (1988; Zbl 0667.34083)
Li, Guanghua Sufficient and necessary conditions for oscillation of neutral equations. (English) Zbl 0667.34081 Nat. Sci. J. Huaihua Teach. Coll. 7, No. 1, 8-15 (1988). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{G. Li}, Nat. Sci. J. Huaihua Teach. Coll. 7, No. 1, 8--15 (1988; Zbl 0667.34081)
Grove, E. A.; Ladas, G.; Schinas, J. Sufficient conditions for the oscillation of delay and neutral delay equations. (English) Zbl 0666.34077 Can. Math. Bull. 31, No. 4, 459-466 (1988). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{E. A. Grove} et al., Can. Math. Bull. 31, No. 4, 459--466 (1988; Zbl 0666.34077) Full Text: DOI
Akhmerov, R. R.; Kurbatov, V. G. Exponential dichotomy and stability of neutral type equations. (English) Zbl 0664.34073 J. Differ. Equations 76, No. 1, 1-25 (1988). Reviewer: A.Hausrath MSC: 34K20 34D20 PDFBibTeX XMLCite \textit{R. R. Akhmerov} and \textit{V. G. Kurbatov}, J. Differ. Equations 76, No. 1, 1--25 (1988; Zbl 0664.34073) Full Text: DOI
Desch, Wolfgang; Grimmer, Ronald; Schappacher, Wilhelm Wellposedness and wave propagation for a class of integrodifferential equations in Banach space. (English) Zbl 0663.45008 J. Differ. Equations 74, No. 2, 391-411 (1988). Reviewer: G.Di Blasio MSC: 45N05 45J05 74D99 PDFBibTeX XMLCite \textit{W. Desch} et al., J. Differ. Equations 74, No. 2, 391--411 (1988; Zbl 0663.45008) Full Text: DOI
Busenberg, S. N.; Mahaffy, J. M. The effects of dimension and size for a compartmental model of repression. (English) Zbl 0662.92011 SIAM J. Appl. Math. 48, No. 4, 882-903 (1988). Reviewer: M.Kimmel MSC: 92Cxx 35K57 92F05 34K99 35B32 PDFBibTeX XMLCite \textit{S. N. Busenberg} and \textit{J. M. Mahaffy}, SIAM J. Appl. Math. 48, No. 4, 882--903 (1988; Zbl 0662.92011) Full Text: DOI
Graef, John R.; Grammatikopoulos, Myron K.; Spikes, Paul W. Asymptotic properties of solutions of nonlinear neutral delay differntial equations of the second order. (English) Zbl 0662.34070 Rad. Mat. 4, No. 1, 133-149 (1988). MSC: 34K99 34C10 34K25 34E05 PDFBibTeX XMLCite \textit{J. R. Graef} et al., Rad. Mat. 4, No. 1, 133--149 (1988; Zbl 0662.34070)