Implicit multifunction theorems in complete metric spaces

نویسندگان

  • Huynh van Ngai
  • Huu Tron Nguyen
  • Michel Théra
چکیده

In this paper, we establish some new characterizations of the metric regularity of implicit multifunctions in complete metric spaces by using the lower semicontinuous envelopes of the distance functions for set-valued mappings. Through these new characterizations it is possible to investigate implicit multifunction theorems based on coderivatives and on contingent derivatives as well as the perturbation stability of implicit multifunctions. Mathematics Subject Classification: 49J52, 49J53, 90C30.

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عنوان ژورنال:
  • Math. Program.

دوره 139  شماره 

صفحات  -

تاریخ انتشار 2013