Open Access

On Singular Solutions of Linear Functional Differential Equations with Negative Coefficients

Journal of Inequalities and Applications20082008:384910

Received: 26 May 2008

Accepted: 1 September 2008

Published: 7 October 2008


The problem on solutions with specified growth for linear functional differential equations with negative coefficients is treated by using two-sided monotone iterations. New theorems on the existence and localisation of such solutions are established.


Differential EquationNegative CoefficientFunctional Differential EquationFull ArticleSingular Solution

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Authors’ Affiliations

National Technical University of Ukraine "Kyiv Polytechnic Institute", Faculty of Physics and Mathematics, Kyiv, Ukraine
Institute of Mathematics, Academy of Sciences of Czech Republic, Brno, Czech Republic


© V. Pylypenko and A. Rontó. 2008

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