Elias A. Lipitakis

Publication Activity (10 Years)

Years Active: 1980-2016
Publications (10 Years): 1

Top Topics

Computationally Expensive

Faster Convergence Rate

Conjugate Gradient Method

Tomographic Image Reconstruction

Top Venues

Panhellenic Conference on Informatics

Adv. Eng. Softw.

Publications

C. K. Filelis-Papadopoulos, George A. Gravvanis, Elias A. Lipitakis
A note on the convergence rate of a class of Approximate Sparse Inverse Matrix Methods. PCI (2016)
Christos K. Filelis-Papadopoulos, George A. Gravvanis, Elias A. Lipitakis
On the numerical modeling of convection-diffusion problems by finite element multigrid preconditioning methods. Adv. Eng. Softw. 68 (2014)
George A. Gravvanis, C. K. Filelis-Papadopoulos, Elias A. Lipitakis
On numerical modeling performance of generalized preconditioned methods. BCI (2013)
George A. Gravvanis, C. K. Filelis-Papadopoulos, Elias A. Lipitakis
A Note on the Comparison of a Class of Preconditioned Iterative Methods. Panhellenic Conference on Informatics (2012)
C. K. Filelis-Papadopoulos, George A. Gravvanis, Elias A. Lipitakis
Higher Order Finite Difference Preconditioned Scheme: A Multithreaded Approach. Panhellenic Conference on Informatics (2011)
George A. Gravvanis, P. I. Matskanidis, Konstantinos M. Giannoutakis, Elias A. Lipitakis
Finite Element Approximate Inverse Preconditioning using POSIX threads on multicore systems. IMCSIT (2010)
George A. Gravvanis, Agapios N. Platis, Konstantinos M. Giannoutakis, J. B. Violentis, Elias A. Lipitakis
Performability Evaluation of Multitasking and Multiprocessor Systems by Explicit Approximate Inverses. PDPTA (2003)
Agapios N. Platis, George A. Gravvanis, Konstantinos M. Giannoutakis, Elias A. Lipitakis
A Two-Phase Cyclic Nonhomogeneous Markov Chain Performability Evaluation by Explicit Approximate Inverses Applied to a Replicated Database System. J. Math. Model. Algorithms 2 (3) (2003)
Elias A. Lipitakis
Solving Large Sparse Finite Element Systems of Nonlinear Equations by Explicit Semi-direct Methods Based on Approximate Inverse Preconditioners. HPCN Europe (1997)
Elias A. Lipitakis, George A. Gravvanis
Explicit Preconditioned Iterative Methods for Solving Large Unsymmetric Finite Element Systems. Computing 54 (2) (1995)
Elias A. Lipitakis
Generalized extended to the limit sparse factorization techniques for solving unsymmetric finite element systems. Computing 32 (3) (1984)
Elias A. Lipitakis, David J. Evans
Solving non-linear elliptic difference equations by extendable sparse factorization procedures. Computing 24 (4) (1980)