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  • Research Article
  • Open Access

On a periodic boundary value problem for second-order linear functional differential equations

Boundary Value Problems20052005:960698

  • Received: 26 October 2004
  • Published:


Unimprovable efficient sufficient conditions are established for the unique solvability of the periodic problem for , , where , is a linear bounded operator, and .

Authors’ Affiliations

A. Razmadze Mathematical Institute, Georgian Academy of Sciences, M. Aleksidze Street 1, Tbilisi, 0193, Georgia
Mathematical Institute, Academy of Sciences of the Czech Republic, Žižkova 22, Brno, 616 62, Czech Republic


© Mukhigulashvili 2005