Partial differential equations on time scales

  • Authors:
  • Calvin D. Ahlbrandt;Christina Morian

  • Affiliations:
  • Department of Mathematics, University of Missouri, Columbia, MO;Department of Agriculture, Natural Sciences & Mathematics, Lincoln University, Jefferson City, MO

  • Venue:
  • Journal of Computational and Applied Mathematics - Dynamic equations on time scales
  • Year:
  • 2002

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Abstract

Discrete and continuous formulations of partial differential operators are unified by a time scale formulation of partial differential operators. Results include an Euler-Lagrange equation for double integral variational problems on time scales and a Picone identity which implies a Sturm-Picone comparison theorem for second-order elliptic PDEs on time scales.