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Annali di Matematica Pura ed Applicata

, Volume 150, Issue 1, pp 341–362 | Cite as

Convergence of minima of integral functionals and multiplicative perturbations of the integrands

  • Riccardo De Arcangelis
  • Patrizia Donato
Article

Summary

We study stability properties of Γ- convergence of integral functionals with respect to the multiplication of the integrands for nonnegative functions verifying suitable hypotheses. We are able to prove that, if the minima of the functionals of the type ∫fh(x, Du) dx converge to the minimum of a functional of the type ∫f(x, Du) dx, then such convergence still holds if the integrands of the previous integrals are multiplied for a weight function w.

Keywords

Weight Function Stability Property Nonnegative Function Integral Functional Suitable Hypothesis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Fondazione Annali di Matematica Pura ed Applicata 1987

Authors and Affiliations

  • Riccardo De Arcangelis
    • 1
  • Patrizia Donato
    • 2
  1. 1.Istituto di Fisica, Matematica ed Informatica, Facoltà di IngegneriaUniversità di SalernoBaronissi
  2. 2.Dipartimento di MatematicaUniversità di NapoliNapoliItalia

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