On Kneser solutions of nonlinear third order differential equations

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Authors	BARTUŠEK Miroslav CECCHI Mariella MARINI Mauro
Year of publication	2001
Type	Article in Periodical
Magazine / Source	Journal of Mathematical Analysis and Applications
MU Faculty or unit	Faculty of Science
Citation
Field	General mathematics
Keywords	Kneser solutions;third order differential equation with middle term
Description	Sufficient conditions are given under which the third order differential equation with the middle term y'''+q(t)y'+r(t)f(y)=0,q positive, has a Kneser solution y, the derivatives of which change their signs.
Related projects:	Functional-differential equations and mathematical-statistical models