Solving non-linear elliptic difference equations by extendable sparse factorization procedures. - Elias A. Lipitakis; David J. Evans 001 (Computing, 1980)

Generalized extended to the limit sparse factorization techniques for solving unsymmetric finite element systems. - Elias A. Lipitakis (Computing, 1984)

Explicit Preconditioned Iterative Methods for Solving Large Unsymmetric Finite Element Systems. - Elias A. Lipitakis; George A. Gravvanis (Computing, 1995)

Solving Large Sparse Finite Element Systems of Nonlinear Equations by Explicit Semi-direct Methods Based on Approximate Inverse Preconditioners. - Elias A. Lipitakis (HPCN Europe, 1997)

Performability Evaluation of Multitasking and Multiprocessor Systems by Explicit Approximate Inverses. - George A. Gravvanis; Agapios N. Platis; Konstantinos M. Giannoutakis; J. B. Violentis; Elias A. Lipitakis (PDPTA, 2003)

A Two-Phase Cyclic Nonhomogeneous Markov Chain Performability Evaluation by Explicit Approximate Inverses Applied to a Replicated Database System. - Agapios N. Platis; George A. Gravvanis; Konstantinos M. Giannoutakis; Elias A. Lipitakis (J. Math. Model. Algorithms, 2003)

Finite Element Approximate Inverse Preconditioning using POSIX threads on multicore systems. - George A. Gravvanis; P. I. Matskanidis; Konstantinos M. Giannoutakis; Elias A. Lipitakis (IMCSIT, 2010)

Higher Order Finite Difference Preconditioned Scheme: A Multithreaded Approach. - C. K. Filelis-Papadopoulos; George A. Gravvanis; Elias A. Lipitakis (Panhellenic Conference on Informatics, 2011)

A Note on the Comparison of a Class of Preconditioned Iterative Methods. - George A. Gravvanis; C. K. Filelis-Papadopoulos; Elias A. Lipitakis (Panhellenic Conference on Informatics, 2012)

On numerical modeling performance of generalized preconditioned methods. - George A. Gravvanis; C. K. Filelis-Papadopoulos; Elias A. Lipitakis (BCI, 2013)

On the numerical modeling of convection-diffusion problems by finite element multigrid preconditioning methods. - Christos K. Filelis-Papadopoulos; George A. Gravvanis; Elias A. Lipitakis (Adv. Eng. Softw., 2014)

A note on the convergence rate of a class of Approximate Sparse Inverse Matrix Methods. - C. K. Filelis-Papadopoulos; George A. Gravvanis; Elias A. Lipitakis (PCI, 2016)