Györi, I.; Pituk, M. Comparison theorems and asymptotic equilibrium for delay differential and difference equations. (English) Zbl 0859.34053 Dyn. Syst. Appl. 5, No. 2, 277-302 (1996). Reviewer: A.-A.Yakubu (Washington/D.C.) MSC: 34K99 34K25 × Cite Format Result Cite Review PDF
Arino, O.; Györi, I.; Pituk, M. Asymptotically diagonal delay differential systems. (English) Zbl 0876.34078 J. Math. Anal. Appl. 204, No. 3, 701-728 (1996). Reviewer: I.Ginchev (Varna) MSC: 34K25 34K99 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, István; Turi, Janos An oscillation result for singular neutral equations. (English) Zbl 0796.34055 Can. Math. Bull. 37, No. 1, 54-65 (1994). Reviewer: W.Šeda (Bratislava) MSC: 34K99 34K40 34A37 34C10 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, István Necessary and sufficient stability conditions in an asymptotically ordinary delay differential equation. (English) Zbl 0770.34050 Differ. Integral Equ. 6, No. 1, 225-239 (1993). Reviewer: A.Halanay (Bucureşti) MSC: 34K20 34K99 34C10 × Cite Format Result Cite Review PDF
Györi, István Oscillations of nonlinear delay differential equations – general linearized oscillations results. (English) Zbl 0767.34051 Chin. Ann. Math., Ser. B 13, No. 4, 485-506 (1992). Reviewer: J.Ohriska (Košice) MSC: 34K99 34C10 × Cite Format Result Cite Review PDF
Györi, I.; Ladas, G. Oscillation theory of delay differential equations: with applications. (English) Zbl 0780.34048 Oxford Mathematical Monographs. Oxford: Clarendon Press. xii, 368 p. (1991). Reviewer: O.Arino (Pau) MSC: 34K99 34K40 34C10 34-02 × Cite Format Result Cite Review PDF
Györi, I. Some mathematical aspects of modelling cell population dynamics. (English) Zbl 0729.92020 Comput. Math. Appl. 20, No. 4-6, 127-138 (1990). MSC: 92D25 92C99 45D05 34K99 65M20 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, Istvan Interaction between oscillations and global asymptotic stability in delay differential equations. (English) Zbl 0726.34054 Differ. Integral Equ. 3, No. 1, 181-200 (1990). Reviewer: J.Wu (North York) MSC: 34K99 34C10 34K20 × Cite Format Result Cite Review PDF
Györi, Istvan Global attractivity in delay differential equations using a mixed monotone technique. (English) Zbl 0719.34129 J. Math. Anal. Appl. 152, No. 1, 131-155 (1990). Reviewer: H.Haruki (Waterloo/Ontario) MSC: 34K20 34K99 34K25 92B05 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, I; Ladas, G.; Pakula, L. Oscillation theorems for delay differential equations via Laplace transforms. (English) Zbl 0719.34120 Can. Math. Bull. 33, No. 3, 323-326 (1990). Reviewer: W.M.Oliva (São Paulo) MSC: 34K99 34C10 × Cite Format Result Cite Review PDF 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 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, I.; Ladas, G. Linearized oscillations for equations with piecewise constant arguments. (English) Zbl 0723.34058 Differ. Integral Equ. 2, No. 2, 123-131 (1989). MSC: 34K99 34C10 × Cite Format Result Cite Review PDF
Györi, István Asymptotic stability and oscillations of linear non-autonomous delay differential equations. (English) Zbl 0717.34082 Differential equations and applications, Proc. Int. Conf., Columbus/OH (USA) 1988, Vol. I, 389-397 (1989). MSC: 34K20 34K99 34C10 × Cite Format Result Cite Review PDF
Györi, István Existence and growth of oscillatory solutions of first order unstable type delay differential equations. (English) Zbl 0706.34062 Nonlinear Anal., Theory Methods Appl. 13, No. 7, 739-751 (1989). Reviewer: H.Haruki MSC: 34K99 34C11 34C10 × Cite Format Result Cite Review PDF Full Text: DOI
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 × Cite Format Result Cite Review PDF 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 × Cite Format Result Cite Review PDF
Grove, E. A.; Györi, I.; Ladas, G. On the characteristic equation for equations with continuous and piecewise constant arguments. (English) Zbl 0692.34073 Rad. Mat. 5, No. 2, 271-281 (1989). MSC: 34K99 × Cite Format Result Cite Review PDF
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 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, István Oscillations of retarded differential equations of the neutral and the mixed types. (English) Zbl 0688.34045 J. Math. Anal. Appl. 141, No. 1, 1-20 (1989). Reviewer: X.Li MSC: 34K99 34C10 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, I.; Ladas, G.; Pakula, L. On oscillations of unbounded solutions. (English) Zbl 0686.34067 Proc. Am. Math. Soc. 106, No. 3, 785-792 (1989). Reviewer: G.Karakostas MSC: 34K99 34C10 34C11 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, I.; Stavroulakis, I. P. Positive solutions of functional differential equations. (English) Zbl 0683.34035 Boll. Unione Mat. Ital., VII. Ser., B 3, No. 1, 185-198 (1989). Reviewer: Z.Kamont MSC: 34K05 34K99 34C05 × Cite Format Result Cite Review PDF
Györi, Istvan Oscillation of neutral delay differential equations arising in population dynamics. (English) Zbl 0678.34071 Differential equations, Proc. EQUADIFF Conf., Xanthi/Greece 1987, Lect. Notes Pure Appl. Math. 118, 291-301 (1989). MSC: 34K99 34C10 92D25 × Cite Format Result Cite Review PDF
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 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, I.; Ladas, G. Oscillations of systems of neutral differential equations. (English) Zbl 0723.34057 Differ. Integral Equ. 1, No. 3, 281-286 (1988). MSC: 34K99 34K40 × Cite Format Result Cite Review PDF
Györí, István; Pertsev, N. V. On the stability of equilibrium states of functional-differential equations of retarded type having the mixed monotonicity property. (English. Russian original) Zbl 0669.34075 Sov. Math., Dokl. 36, No. 3, 404-407 (1988); translation from Dokl. Akad. Nauk SSSR 297, 23-25 (1987). Reviewer: L.Hatvani MSC: 34K20 34D20 34K99 × Cite Format Result Cite Review PDF
Ferreira, José M.; Györi, I. Oscillatory behavior in linear retarded functional differential equations. (English) Zbl 0653.34047 J. Math. Anal. Appl. 128, 332-346 (1987). Reviewer: R.S.Dahiya MSC: 34K99 34C10 × Cite Format Result Cite Review PDF Full Text: DOI
Gyōri, István Asymptotic behaviour and oscillation of solutions of a logistic delay equation. (English) Zbl 0651.34076 Nonlinear oscillations, Proc. 11th Int. Conf., Budapest 1987, 406-408 (1987). Reviewer: H.J.Bangen MSC: 34K25 34K99 34C15 × Cite Format Result Cite Review PDF
Györi, István Oscillation conditions in scalar linear delay differential equations. (English) Zbl 0585.34044 Bull. Aust. Math. Soc. 34, 1-9 (1986). Reviewer: S.Banks MSC: 34K99 34A30 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, István On the oscillatory behaviour of solutions of certain nonlinear and linear delay differential equations. (English) Zbl 0557.34060 Nonlinear Anal., Theory Methods Appl. 8, 429-439 (1984). Reviewer: N.L.Maria MSC: 34K99 34C10 34A30 34A34 × Cite Format Result Cite Review PDF Full Text: DOI
Arino, O.; Györi, I.; Jawhari, A. Oscillation criteria in delay equations. (English) Zbl 0547.34060 J. Differ. Equations 53, 115-123 (1984). MSC: 34K99 34C10 × Cite Format Result Cite Review PDF Full Text: DOI
Arino, O.; Györi, I. Asymptotic integration of functional differential systems which are asymptotically autonomous. (English) Zbl 0539.34052 Equadiff 82, Proc. int. Conf., Würzburg 1982, Lect. Notes Math. 1017, 43-55 (1983). Reviewer: S.O.Londen MSC: 34K25 34D05 34K99 × Cite Format Result Cite Review PDF
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 × Cite Format Result Cite Review PDF
Gyoeri, I.; Eller, J. Compartmental systems with pipes. (English) Zbl 0488.92001 Math. Biosci. 53, 223-247 (1981). MSC: 92B05 34K25 34K99 93C05 93C15 × Cite Format Result Cite Review PDF Full Text: DOI
Györi, I. On asymptotically ordinary functional differential equations. (English) Zbl 0363.34047 Differ. Equat., Keszthely 1974, Colloq. Math. Soc. Janos Bolyai 15, 257-268 (1977). MSC: 34K99 × Cite Format Result Cite Review PDF