 Source condition in variational regularization

ID: source-condition-in-variational-regularization

J

-minimizing exact solution

u^{†}

satisfies the source condition when some

w^{†} \in Y^{*}

obeys

p^{†} = A^{*} w^{†} \in \partial J (u^{†}) .

It connects a penalty subgradient to the range of the adjoint forward operator.

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