期刊文献+

一类非线性常微分方程的多解性及其迭代逼近

Multiplicity and Iterative Approximation of Solutions for a Class of Nonlinear Ordinary Differential Equations
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摘要 讨论了工程中出现的一类非线性常微分方程的初值问题非平凡解的问题 ,证明了它的解的有界性、多解性以及用迭代方法求解的问题 ,是对 W.Okrasinski关于该方程的非平凡解结果的补充。 In this paper, we discuss the question on the nontrivial solutions of an initial value problem of a class of nonlinear ordinary diferential equations in engineering, prove the boundedness and multiplicity of the nontivial solutions. By using iteration, we also prove the solvability of the problem. This paper is a complement to the results of a previous (W.Okrasinski,On nontrivial solutions to some nonlinear ordinary differetial eguations.)paper.
出处 《中国海洋大学学报(自然科学版)》 CAS CSCD 北大核心 2004年第1期159-164,共6页 Periodical of Ocean University of China
关键词 非线性常微分方程 迭代逼近 锥映象 正解 初值问题非平凡解 nonlinear ordinary differential equation cone mapping positive solution
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参考文献4

  • 1King J R. Approximate solutions to a nonlinear diffusion equation [J]. J Energ Math, 1988, 22:53-72.
  • 2Okrasinski W. Integral Equations Methods in the Thory of the Water Percolation, Mathematical Methods in Fliud Mechanics, Oberwolfach, 1981 [M]. [s. l.]: Methoden Verfahren Math, Phys, 1982, 24: 167-176.
  • 3Okrasinski W. On nontrivial solutions to some nonlinear ordinary differential equations [J]. J Math Anal Appl, 1995, 190: 578-583.
  • 4Guo D, Larshmikantham V. Nonlinear Problems in Abstract Cones [M]. San Diego: Academic Press, 1988.

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