We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleERROR ESTIMATES FOR SPARSE OPTIMAL CONTROL PROBLEMS BY PIECEWISE LINEAR FINITE ELEMENT APPROXIMATION.AuthorsXiaoliang Song; Bo Chen; Bo YuPublicationJournal of Computational Mathematics, 2021, Vol 39, Issue 3, p471ISSN0254-9409Publication typeAcademic JournalDOI10.4208/jcm.2003-m2017-0213