Your query returned 4 results.

• Parallel Iterative Methods Based on Finite Element Approximate Inverses on Uniprocessor and Multicomputer Systems,
  K.M. Giannoutakis and G.A. Gravvanis
  Paper 1 from CCP: 89, ISBN 978-1-905088-26-3 (2008)
   
• Parallel Approximate Inverse Preconditioning using the Finite Difference Method: The General Purpose Graphics Processing Unit Approach,
  G.A. Gravvanis, C.K. Filelis-Papadopoulos and K.M. Giannoutakis
  Chapter 13 from CSETS: 27, ISBN 978-1-874672-53-1 (2011)
  
• Fast PageRank Computation for Web Information Retrieval by Parallel Generalized Approximate Inverse Preconditioning,
  G.A. Gravvanis, K.M. Giannoutakis and N.D. Iatridis
  Chapter 14 from CSETS: 26, ISBN 978-1-874672-48-7 (2010)
  
• High Performance Preconditioned Iterative Methods,
  G.A. Gravvanis and K.M. Giannoutakis
  Chapter 13 from CSETS: 21, ISBN 978-1-874672-41-8 (2009)