Preconditioners for saddle point systems with trace constraints coupling 2D and 1D domainsAuthorsM. Kuchta, M. Nordaas, J. C. G. Verschaeve, M. Mortensen and K. MardalStatusPublishedPublication typeJournal ArticleYear of publication2016JournalSIAM Journal of Scientific ComputingPublisherSIAMCitation key14181Google Scholar BibTex