Strong asymptotic convergence of evolution equations governed by maximal monotone operators with Tikhonov regularization

R. Cominetti, J. Peypouquet*, S. Sorin

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

25 Citaten (Scopus)
17 Downloads (Pure)

Samenvatting

We consider the Tikhonov-like dynamics - over(u, ̇) (t) ∈ A (u (t)) + ε (t) u (t) where A is a maximal monotone operator on a Hilbert space and the parameter function ε (t) tends to 0 as t → ∞ with ∫0 ε (t) d t = ∞. When A is the subdifferential of a closed proper convex function f, we establish strong convergence of u (t) towards the least-norm minimizer of f. In the general case we prove strong convergence towards the least-norm point in A-1 (0) provided that the function ε (t) has bounded variation, and provide a counterexample when this property fails.

Originele taal-2English
Pagina's (van-tot)3753-3763
Aantal pagina's11
TijdschriftJournal of Differential Equations
Volume245
Nummer van het tijdschrift12
DOI's
StatusPublished - 15-dec-2008
Extern gepubliceerdJa

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