1. Rigid body modes deflation of the Preconditioned Conjugate Gradient in the solution of discretized structural problems. (June 2017) Authors: Baggio, Roberta; Franceschini, Andrea; Spiezia, Nicolò; Janna, Carlo Journal: Computers & structures Issue: Volume 185(2017) Page Start: 15 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗