A new proximal point iteration that converges weakly but not in norm

Bauschke, H.; Burke, J.; Deutsch, F.; Hundal, H.; Vanderwerff, J.

doi:10.1090/S0002-9939-05-07719-1

A new proximal point iteration that converges weakly but not in norm
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by H. H. Bauschke, J. V. Burke, F. R. Deutsch, H. S. Hundal and J. D. Vanderwerff PDF

Proc. Amer. Math. Soc. 133 (2005), 1829-1835 Request permission

Abstract:

In 1991, Güler constructed a proximal point iteration that converges weakly but not in norm. By building on a recent result of Hundal, we present a new, considerably simpler, example of this type.

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