Abstract
We present two hierarchies of ordinary differential equations and give the relations between these hierarchies. We find rational and special solutions of one hierarchy. Solutions of two differential equations are shown to be essentially transcendental functions with respect to the integration constants.
Similar content being viewed by others
References
N. A. Kudryashov,Phys. Lett. A,224, 353 (1997).
N. A. Kudryashov, and M. B. Soukharev,Phys. Lett. A,237, 206 (1998).
N. A. Kudryashov,J. Phys. A,31, L129 (1998).
M. J. Ablowitz, A. Ramani, and H. Segur,J. Math. Phys.,21, 715, 1006 (1980).
M. J. Ablowitz and P. A. Clarkson,Solitons, Nonlinear Evolution Equations, and Inverse Scattering, Cambridge Univ. Press, Cambridge (1991).
P. J. Caudrey, R. K. Dodd, and J. D. Gibbon,Proc. Roy Soc. London A,351, 407 (1976).
R. K. Dodd and J. D. Gibbon,Proc. Roy Soc. London A,358, 287 (1977).
B. Kuperschmidt and G. Wilson,Invent. Math.,62, 403 (1981).
J. Weiss,J. Math. Phys.,25, 13 (1984).
J. Weiss,J. Math. Phys.,27, 1293 (1986).
R. Conte, “The Painlevé approach to nonlinear ordinary differential equations”, in:The Painlevé Property, One Century Later (R. Conte, ed.) (Proc. Sci. School in Corgèse, 3–22 June 1966. CRM Series in Math. Phys.), Springer, New York (1999), p. 77; Preprint solv-int/9710020 (1997).
R. Conte, A. P. Fordy, and A. Pickering,Physica D,69, 33 (1993).
N. A. Kudryashov,J. Phys. A,27, 2457 (1994).
N. A. Kudryashov,J. Phys. A,30, 5445 (1997).
N. A. Kudryashov and A. Pickering,J. Phys. A (forthcoming).
E. L. Ince,Ordinary Differential Equations [in Russian], GNTI Ukraine, Khar'kov (1939); English transl., Dover, New York (1956).
V. I. Gromak and N. A. Lukashevich,Analytic Properties of Solutions of the Painlevé Equations [in Russian], Universitetskoe, Minsk (1990).
V. V. Golubev,Lecture on the Analytic Theory of Differential Equations [in Russian], GITTL, Moscow (1941).
Author information
Authors and Affiliations
Additional information
Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 122, No. 1, pp. 72–87, January, 1999.
Rights and permissions
About this article
Cite this article
Kudryashov, N.A. Nonlinear fourth-order differential equations with solutions in the form of transcendents. Theor Math Phys 122, 58–71 (2000). https://doi.org/10.1007/BF02551170
Issue Date:
DOI: https://doi.org/10.1007/BF02551170