Oscillations caused by retarded perturbations of first order linear ordinary differential equations
Ladde, G.S.
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti, Tome 62 (1977), p. 351-359 / Harvested from Biblioteca Digitale Italiana di Matematica

Si danno teoremi sul comportamento oscillatorio delle soluzioni di una classe di equazioni differenziali ordinarie del primo ordine con argomento ritardato.

Publié le : 1977-11-01
@article{RLINA_1977_8_63_5_351_0,
     author = {G.S. Ladde},
     title = {Oscillations caused by retarded perturbations of first order linear ordinary differential equations},
     journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti},
     volume = {62},
     year = {1977},
     pages = {351-359},
     zbl = {0402.34058},
     mrnumber = {0548601},
     language = {en},
     url = {http://dml.mathdoc.fr/item/RLINA_1977_8_63_5_351_0}
}
Ladde, G.S. Oscillations caused by retarded perturbations of first order linear ordinary differential equations. Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti, Tome 62 (1977) pp. 351-359. http://gdmltest.u-ga.fr/item/RLINA_1977_8_63_5_351_0/

[1] Burton, T. A. and Haddock, J. R. - On the delay differential equations x(t)+a(t)f(x(t-τ))=0 and x′′(t)+a(t)f(x(t-r(t)))=0, «J. Math. Anal. Appl.», (to appear). | MR 399621 | Zbl 0344.34065

[2] Ladas, G. (1976) - Sharp conditions for oscillation caused by delays, University of Rhode Island, Kingston, R. I., Tech. Report N. 64, September, pp. 1-9. | MR 539534

[3] Ladas, G., Lakshmikantham, V. and Papakadis, J. S. (1972) - Oscillations of higher-order retarded differential equations generated by the retarded argument, Delay and Functional Differential Equations and their Applications, Academic Press, New York, pp. 219-231. | MR 387776

[4] Lillo, J. C. (1969) - Oscillatory solutions of y(x)=m(x)y(x-n(x)), «J. Differential Equations», 6, 1-35. | MR 241780 | Zbl 0174.39804

[5] Tomaras, A. (1975) - Oscillations of an equation relevant to an industrial problem, «Bull. Austral. Math. Soc.», 12, 425-431. | MR 382813 | Zbl 0299.34101