Rearrangements of the coefficients of ordinary differential equations

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1 Citation (Scopus)

Abstract

We establish extremal values of a solution y of a second-order initial value problem as the coefficients vary in a nonconvex set. These results extend earlier work by M. Essen in particular by allowing a coefficient in the second derivative expression.

Original languageEnglish
Pages (from-to)1-12
Number of pages12
JournalJournal of Inequalities in Pure and Applied Mathematics
Volume5
Issue number4
Publication statusPublished - Aug 4 2004

Keywords

  • Extremal couples
  • Nonconvex set
  • Rearrangements

ASJC Scopus subject areas

  • Mathematics(all)

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