Jörg Liesen, Eric de Sturler, Alla Sheffer, Yelda Aydin, Chris Siefert. Preconditioners for Indefinite Linear Systems Arising in Surface Parameterization. In Alla Sheffer, editor, Proceedings of the 10th International Meshing Roundtable, IMR 2001, Newport Beach, CA, USA, October 7-10, 2001. 2001. [doi]
Abstract is missing.