Topics on Variational Analysis and Applications to Equilibrium Problems

  • Authors:

  • Giovanna Idone;Antonino Maugeri;Carmela Vitanza

  • Affiliations:

  • D.I.M.E.T., Università di Reggio Calabria, Via Graziella, Loc. Feo di Vito, 89100 Reggio, Calabria, Italia e-mail: idone@ing.unirc.it);Dipartimento di Matematica e Informatica, Università di Ca tania, Viale A. Doria, 6 - 95125, Catania, Italia (e-mail: maugeri@dmi.unict.it);Dipartimento di Matematica, Università di Messina, Contrada Papardo, Salita sperone - 98100 Messina, Italia (e-mail: vitanzac@unime.it)

  • Venue:
  • Journal of Global Optimization
  • Year:
  • 2004

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Abstract

We observe how many equilibrium problems obey a generalized complementarity condition, which in general leads to a variational inequality. We illustrate this fact, by studying the elastic–plastic torsion problem and finding the related Lagrange multipliers.