Abstract
In this paper we discuss the existence and the global behavior of positive solutions of the following generalized Lane–Emden system of differential equations:
where \(r,\,s\in {\mathbb {R}}\), \(\alpha ,\,\beta <1\) such that \(\gamma :=(1-\alpha )(1-\beta )-rs>0\) and the nonnegative functions \(a,\,b\) satisfy some conditions related to the Karamata regular variation theory.
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References
Ahmad, A.N., Eloe, P.W., Ali Khan, R.: Positive solutions for a system of singular second order nonlocal boundary value problems. J. Korean Math. Soc. 47, 985–1000 (2010)
Chaieb, M., Dhifli, A., Zermani, S.: Existence and asymptotic behavior of positive solutions of a semilinear elliptic system in a bounded domain. Opusc. Math. 36, 315–336 (2016)
Chemmam, R., Mâagli, H., Masmoudi, S., Zribi, M.: Combined effects in nonlinear singular elliptic problems in a bounded domain. Adv. Nonlinear Anal. 1, 301–318 (2012)
Cirstea, F., Rădulescu, V.: Uniqueness of the blow-up boundary solution of logistic equations with absorption. C. R. Acad. Sci. Paris Ser. I 335, 447–452 (2002)
Clément, Ph, De Figueiredo, D.G., Mitidieri, E.: Positive solutions of semilinear elliptic systems. Commun. Partial Differ. Equ. 17, 923–940 (1992)
Cui, Y., Sun, J.: On the existence of positive solutions of coupled integral boundary value problems for a nonlinear singular superlinear differential system. Electron. J. Qual. Theory Differ. Equ. 41, 1–13 (2012)
Dalmasso, R.: Existence and uniqueness of positive radial solutions for the Lane-Emden system. Nonlinear Anal. 57, 341–348 (2004)
Ghanmi, A., Mâagli, H., Turki, S., Zeddini, N.: Existence of positive bounded solutions for some nonlinear elliptic systems. J. Math. Anal. Appl. 352, 440–448 (2009)
Ghergu, M.: Lane–Emden systems with negative exponents. J. Funct. Anal. 258, 3295–3318 (2010)
Ghergu, M., Rădulescu, V.D.: On a class of singular Gierer–Meinhardt systems arising in morphogenesis. C. R. Acad. Sci. Paris Ser. I 344, 163–168 (2007)
Ghergu, M., Rădulescu, V.D.: Singular Elliptic Problems: Bifurcation and Asymptotic Analysis. Oxford University Press, New York (2008)
Ghergu, M., Rădulescu, V.D.: Nonlinear PDEs: Mathematical Models in Biology, Chemistry and Population Genetics, Springer Monographs in Mathematics. Springer, Heidelberg (2012)
Korman, P., Shi, J.: On Lane–Emden type systems. Discret. Contin. Dyn. Syst. 2005, 510–517 (2005)
Maagli, H., Mhadhebi, N., Zeddini, N.: Existence and exact asymptotic behavior of positive solutions for a fractional boundary value problem. In: Abstract and Applied Analysis Volume 2013, pp. 6 (Article ID 420514)
Maric, V.: Regular Variation and Differential Equations, Lecture Notes in Math, vol. 1726. Springer, Berlin (2000)
Rădulescu, V.: Singular phenomena in nonlinear elliptic problems. From blow-up boundary solutions to equations with singular nonlinearities. In: Chipot, M. (ed.) Handbook of Differential Equations: Stationary Partial Differential Equations, vol. 4, pp. 483–591. North-Holland Elsevier Science, Amsterdam (2007)
Repovš, D.: Asymptotics for singular solutions of quasilinear elliptic equations with an absorption term. J. Math. Anal. Appl. 395, 78–85 (2012)
Seneta, R.: Regular Varying Functions. Lectures Notes in Math, vol. 508. Springer, Berlin (1976)
Xie, S.: Positive solutions for a system of higher-order singular nonlinear fractional differential equations with nonlocal boundary conditions. Electron. J. Qual. Theory Differ. Equ. 18, 1–17 (2015)
Zhang, Z.: Positive solutions of Lane–Emden systems with negative exponents: existence, boundary behavior and uniqueness. Nonlinear Anal. 74, 5544–5553 (2011)
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Alsaedi, R.S. Global Behavior of Positive Solutions of a Generalized Lane–Emden System of Nonlinear Differential Equations. Mediterr. J. Math. 14, 81 (2017). https://doi.org/10.1007/s00009-017-0889-7
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DOI: https://doi.org/10.1007/s00009-017-0889-7