On Volterra integral operators with highly oscillatory kernels

Hermann Brunner

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7 Citations (Scopus)


We study the high-oscillation properties of solutions to integral equations associated with two classes of Volterra integral operators: compact operators with highly oscillatory kernels that are either smooth or weakly singular, and noncompact cordial Volterra integral operators with highly oscillatory kernels. In the latter case the focus is on the dependence of the (uncountable) spectrum on the oscillation parameter. It is shown that the results derived in this paper merely open a window to a general theory of solutions of highly oscillatory Volterra integral equations, and many questions remain to be answered.
Original languageEnglish
Pages (from-to)915-929
Number of pages15
JournalDiscrete and Continuous Dynamical Systems - Series A
Issue number3
Publication statusPublished - Mar 2014


  • Volterra integral operators
  • highly oscillatory kernels
  • non-compact Volterra operators
  • cordial Volterra operators
  • spectra
  • highly oscillatory solutions

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