Proximal gradient method: Difference between revisions

Revision as of 23:33, 6 April 2019

Revision as of 22:40, 1 August 2019

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<math>P_Cx \in C</math> such that <math>D_C(x) = \| x - P_Cx \|_2 </math>.

The [[subdifferential]] of <math>f</math> at <math>x</math> is given by

: <math>