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  • Research Article
  • Open Access

Triple fixed-sign solutions in modelling a system with Hermite boundary conditions

Journal of Inequalities and Applications20052005:746740

  • Received: 21 August 2003
  • Published:


We consider the following system of differential equations , , together with Hermite boundary conditions , , , , where , for , and . By using different fixed point theorems, we offer criteria for the existence of three solutions of the system which are of "prescribed signs" on the interval .

Authors’ Affiliations

School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore


© Wong and Soh. 2005