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Gravvanis, George A.

Author ID: gravvanis.george-a Recent zbMATH articles by "Gravvanis, George A."
Published as: Gravvanis, George A.; Gravvanis, G. A.; Gravvanis, George
External Links: ORCID
Documents Indexed: 80 Publications since 1991
6 Contributions as Editor
Reviewing Activity: 38 Reviews
Co-Authors: 25 Co-Authors with 53 Joint Publications
231 Co-Co-Authors

Publications by Year

Citations contained in zbMATH Open

49 Publications have been cited 176 times in 60 Documents Cited by Year
An approximate inverse matrix technique for arrowhead matrices. Zbl 0933.65031
Gravvanis, George A.
12
1998
The rate of convergence of explicit approximate inverse preconditioning. Zbl 1001.65521
Gravvanis, George A.
12
1996
Explicit approximate inverse preconditioning techniques. Zbl 1032.65046
Gravvanis, G. A.
11
2002
High performance inverse preconditioning. Zbl 1172.65019
Gravvanis, George A.
10
2009
An explicit sparse unsymmetric finite element solver. Zbl 0842.65014
Gravvanis, G. A.; Lipitakis, A.
9
1996
A class of explicit preconditioned conjugate gradient methods for solving large finite element systems. Zbl 0765.65040
Lipitakis, Elias A.; Gravvanis, George A.
8
1992
An efficient method for computing the inverse of arrowhead matrices. Zbl 1314.65041
Saberi Najafi, H.; Edalatpanah, S. A.; Gravvanis, G. A.
7
2014
Explicit preconditioned iterative methods for solving large unsymmetric finite element systems. Zbl 0823.65033
Lipitakis, E. A.; Gravvanis, G. A.
7
1995
A three-dimensional explicit preconditioned solver. Zbl 0858.65037
Gravvanis, G. A.; Lipitakis, E. A.
6
1996
Solving symmetric arrowhead and special tridiagonal linear systems by fast approximate inverse preconditioning. Zbl 1015.65015
Gravvanis, George A.
6
2002
Parallel exact and approximate arrow-type inverses on symmetric multiprocessor systems. Zbl 1155.65332
Gravvanis, George A.; Giannoutakis, Konstantinos M.
6
2006
Explicit preconditioned methods for solving 3D boundary-value problems by approximate inverse finite element matrix techniques. Zbl 0846.65009
Gravvanis, George A.
6
1995
Generic approximate sparse inverse matrix techniques. Zbl 1359.65042
Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
6
2014
On the performance of parallel approximate inverse preconditioning using Java multithreading techniques. Zbl 1122.65320
Gravvanis, George A.; Epitropou, Victor N.; Giannoutakis, Konstantinos M.
5
2007
On the solution of boundary value problems by using fast generalized approximate inverse banded matrix techniques. Zbl 1038.68153
Gravvanis, George A.
4
2003
High performance finite element approximate inverse preconditioning. Zbl 1148.65021
Giannoutakis, Konstantinos M.; Gravvanis, George A.
4
2008
Explicit isomorphic iterative methods for solving arrow-type linear systems. Zbl 0955.65023
Gravvanis, George A.
4
2000
Domain decomposition-finite difference approximate inverse preconditioned schemes for solving fourth-order equations. Zbl 1016.65098
Gravvanis, George A.
3
2002
Explicit preconditioned generalized domain decomposition methods. Zbl 1051.65120
Gravvanis, George A.
3
2000
Parallel preconditioned algorithms for solving special tridiagonal systems. Zbl 0992.65026
Gravvanis, George A.
3
2001
A two-phase cyclic nonhomogeneous Markov chain performability evaluation by explicit approximate inverses applied to a replicated database system. Zbl 1041.60067
Platis, A. N.; Gravvanis, G. A.; Giannoutakis, K. M.; Lipitakis, E. A.
3
2003
Approximate inverse banded matrix techniques. Zbl 0947.65030
Gravvanis, George A.
3
1999
Normalized explicit approximate inverse preconditioning for solving 3D boundary value problems on uniprocessor and distributed systems. Zbl 1109.65039
Gravvanis, George A.; Giannoutakis, Konstantinos M.
3
2006
A distributed normalized explicit preconditioned conjugate gradient method. Zbl 1091.65031
Gravvanis, G. A.; Giannoutakis, K. M.; Missirlis, N. M.
2
2004
Generalized approximate inverse preconditioning for solving non-linear elliptic boundary-value problems. Zbl 1051.65102
Gravvanis, George A.
2
2000
Generalized approximate inverse finite element matrix techniques. Zbl 0948.65031
Gravvanis, George A.
2
1999
Normalized explicit finite element approximate inverses. Zbl 1045.65102
Gravvanis, George A.; Giannoutakis, Konstantinos M.
2
2002
Fast parallel finite element approximate inverses. Zbl 1232.65053
Gravvanis, G. A.; Giannoutakis, K. M.
2
2008
Optimal server resource reservation policies for priority classes of users under cyclic non-homogeneous Markov modeling. Zbl 1163.90788
Koutras, V. P.; Platis, A. N.; Gravvanis, G. A.
2
2009
OpenMP based parallel normalized direct methods for sparse finite element linear systems. Zbl 1187.65045
Gravvanis, George A.
2
2009
A class of unified transform techniques for solving linear elliptic PDEs in convex polygons. Zbl 1394.65154
Grylonakis, E. N. G.; Filelis-Papadopoulos, C. K.; Gravvanis, G. A.
2
2018
On the multigrid method based on finite difference approximate inverses. Zbl 1357.65296
Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
2
2013
A three-dimensional symmetric linear equation solver. Zbl 0812.65016
Gravvanis, George A.
1
1994
Parallel implicit preconditioned conjugate gradient methods for solving biharmonic equations. Zbl 1060.65123
Gravvanis, G. A.; Bekakos, M. P.; Efremides, O. B.
1
2004
Explicit approximate inverse finite element preconditioning for solving biharmonic equations. Zbl 0989.65136
Gravvanis, George A.
1
2000
Explicit preconditioned conjugate gradient schemes for solving biharmonic equations. Zbl 0960.65115
Gravvanis, George A.
1
2000
Domain decomposition approximate inverse matrix techniques. Zbl 0996.65033
Gravvanis, George A.
1
2000
Dependability evaluation using explicit approximate inverse preconditioning. Zbl 1028.60069
Platis, Agapios N.; Gravvanis, George A.
1
2002
Parallel and systolic solution of normalized explicit approximate inverse preconditioning. Zbl 1074.65037
Gravvanis, G. A.; Giannoutakis, K. M.; Bekakos, M. P.; Efremides, O. B.
1
2004
On the rate of convergence and complexity of normalized implicit preconditioning for solving finite difference equations in three space variables. Zbl 1083.65102
Gravvanis, George A.; Giannoutakis, Konstantinos M.
1
2004
Preconditioned iterative methods for solving 3D boundary value problems. Zbl 0930.65026
Gravvanis, George A.
1
1999
The numerical solution of large finite element systems by explicit preconditioning semi-direct methods. Zbl 0810.65101
Lipitakis, Elias A.; Gravvanis, George A.
1
1991
Java multithreading-based parallel approximate arrow-type inverses. Zbl 1187.65030
Gravvanis, George A.; Epitropou, Victor N.
1
2008
Software rejuvenation for resource optimization based on explicit approximate inverse preconditioning. Zbl 1127.68021
Koutras, Vasilis P.; Platis, Agapios N.; Gravvanis, George A.
1
2007
A class of symmetric factored approximate inverses and hybrid two-level solver. Zbl 1404.65039
Kyziropoulos, Panagiotis E.; Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
1
2018
Parallel Schur complement techniques based on multiprojection methods. Zbl 1395.65009
Moutafis, Byron E.; Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
1
2018
An iterative spatial-stepping numerical method for linear elliptic PDEs using the unified transform. Zbl 1506.65244
Grylonakis, E.-N. G.; Filelis-Papadopoulos, C. K.; Gravvanis, G. A.; Fokas, A. S.
1
2019
Algebraic multigrid methods based on generic approximate banded inverse matrix techniques. Zbl 1356.65101
Gravvanis, George A.; Filelis-Papadopoulos, Christos K.; Matskanidis, Paschalis I.
1
2014
A note on parallel finite difference approximate inverse preconditioning on multicore systems using POSIX threads. Zbl 1359.65232
Gravvanis, G. A.; Filelis-Papadopoulos, C. K.; Giannoutakis, K. M.; Lipitakis, E. A.
1
2013
An iterative spatial-stepping numerical method for linear elliptic PDEs using the unified transform. Zbl 1506.65244
Grylonakis, E.-N. G.; Filelis-Papadopoulos, C. K.; Gravvanis, G. A.; Fokas, A. S.
1
2019
A class of unified transform techniques for solving linear elliptic PDEs in convex polygons. Zbl 1394.65154
Grylonakis, E. N. G.; Filelis-Papadopoulos, C. K.; Gravvanis, G. A.
2
2018
A class of symmetric factored approximate inverses and hybrid two-level solver. Zbl 1404.65039
Kyziropoulos, Panagiotis E.; Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
1
2018
Parallel Schur complement techniques based on multiprojection methods. Zbl 1395.65009
Moutafis, Byron E.; Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
1
2018
An efficient method for computing the inverse of arrowhead matrices. Zbl 1314.65041
Saberi Najafi, H.; Edalatpanah, S. A.; Gravvanis, G. A.
7
2014
Generic approximate sparse inverse matrix techniques. Zbl 1359.65042
Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
6
2014
Algebraic multigrid methods based on generic approximate banded inverse matrix techniques. Zbl 1356.65101
Gravvanis, George A.; Filelis-Papadopoulos, Christos K.; Matskanidis, Paschalis I.
1
2014
On the multigrid method based on finite difference approximate inverses. Zbl 1357.65296
Filelis-Papadopoulos, Christos K.; Gravvanis, George A.
2
2013
A note on parallel finite difference approximate inverse preconditioning on multicore systems using POSIX threads. Zbl 1359.65232
Gravvanis, G. A.; Filelis-Papadopoulos, C. K.; Giannoutakis, K. M.; Lipitakis, E. A.
1
2013
High performance inverse preconditioning. Zbl 1172.65019
Gravvanis, George A.
10
2009
Optimal server resource reservation policies for priority classes of users under cyclic non-homogeneous Markov modeling. Zbl 1163.90788
Koutras, V. P.; Platis, A. N.; Gravvanis, G. A.
2
2009
OpenMP based parallel normalized direct methods for sparse finite element linear systems. Zbl 1187.65045
Gravvanis, George A.
2
2009
High performance finite element approximate inverse preconditioning. Zbl 1148.65021
Giannoutakis, Konstantinos M.; Gravvanis, George A.
4
2008
Fast parallel finite element approximate inverses. Zbl 1232.65053
Gravvanis, G. A.; Giannoutakis, K. M.
2
2008
Java multithreading-based parallel approximate arrow-type inverses. Zbl 1187.65030
Gravvanis, George A.; Epitropou, Victor N.
1
2008
On the performance of parallel approximate inverse preconditioning using Java multithreading techniques. Zbl 1122.65320
Gravvanis, George A.; Epitropou, Victor N.; Giannoutakis, Konstantinos M.
5
2007
Software rejuvenation for resource optimization based on explicit approximate inverse preconditioning. Zbl 1127.68021
Koutras, Vasilis P.; Platis, Agapios N.; Gravvanis, George A.
1
2007
Parallel exact and approximate arrow-type inverses on symmetric multiprocessor systems. Zbl 1155.65332
Gravvanis, George A.; Giannoutakis, Konstantinos M.
6
2006
Normalized explicit approximate inverse preconditioning for solving 3D boundary value problems on uniprocessor and distributed systems. Zbl 1109.65039
Gravvanis, George A.; Giannoutakis, Konstantinos M.
3
2006
A distributed normalized explicit preconditioned conjugate gradient method. Zbl 1091.65031
Gravvanis, G. A.; Giannoutakis, K. M.; Missirlis, N. M.
2
2004
Parallel implicit preconditioned conjugate gradient methods for solving biharmonic equations. Zbl 1060.65123
Gravvanis, G. A.; Bekakos, M. P.; Efremides, O. B.
1
2004
Parallel and systolic solution of normalized explicit approximate inverse preconditioning. Zbl 1074.65037
Gravvanis, G. A.; Giannoutakis, K. M.; Bekakos, M. P.; Efremides, O. B.
1
2004
On the rate of convergence and complexity of normalized implicit preconditioning for solving finite difference equations in three space variables. Zbl 1083.65102
Gravvanis, George A.; Giannoutakis, Konstantinos M.
1
2004
On the solution of boundary value problems by using fast generalized approximate inverse banded matrix techniques. Zbl 1038.68153
Gravvanis, George A.
4
2003
A two-phase cyclic nonhomogeneous Markov chain performability evaluation by explicit approximate inverses applied to a replicated database system. Zbl 1041.60067
Platis, A. N.; Gravvanis, G. A.; Giannoutakis, K. M.; Lipitakis, E. A.
3
2003
Explicit approximate inverse preconditioning techniques. Zbl 1032.65046
Gravvanis, G. A.
11
2002
Solving symmetric arrowhead and special tridiagonal linear systems by fast approximate inverse preconditioning. Zbl 1015.65015
Gravvanis, George A.
6
2002
Domain decomposition-finite difference approximate inverse preconditioned schemes for solving fourth-order equations. Zbl 1016.65098
Gravvanis, George A.
3
2002
Normalized explicit finite element approximate inverses. Zbl 1045.65102
Gravvanis, George A.; Giannoutakis, Konstantinos M.
2
2002
Dependability evaluation using explicit approximate inverse preconditioning. Zbl 1028.60069
Platis, Agapios N.; Gravvanis, George A.
1
2002
Parallel preconditioned algorithms for solving special tridiagonal systems. Zbl 0992.65026
Gravvanis, George A.
3
2001
Explicit isomorphic iterative methods for solving arrow-type linear systems. Zbl 0955.65023
Gravvanis, George A.
4
2000
Explicit preconditioned generalized domain decomposition methods. Zbl 1051.65120
Gravvanis, George A.
3
2000
Generalized approximate inverse preconditioning for solving non-linear elliptic boundary-value problems. Zbl 1051.65102
Gravvanis, George A.
2
2000
Explicit approximate inverse finite element preconditioning for solving biharmonic equations. Zbl 0989.65136
Gravvanis, George A.
1
2000
Explicit preconditioned conjugate gradient schemes for solving biharmonic equations. Zbl 0960.65115
Gravvanis, George A.
1
2000
Domain decomposition approximate inverse matrix techniques. Zbl 0996.65033
Gravvanis, George A.
1
2000
Approximate inverse banded matrix techniques. Zbl 0947.65030
Gravvanis, George A.
3
1999
Generalized approximate inverse finite element matrix techniques. Zbl 0948.65031
Gravvanis, George A.
2
1999
Preconditioned iterative methods for solving 3D boundary value problems. Zbl 0930.65026
Gravvanis, George A.
1
1999
An approximate inverse matrix technique for arrowhead matrices. Zbl 0933.65031
Gravvanis, George A.
12
1998
The rate of convergence of explicit approximate inverse preconditioning. Zbl 1001.65521
Gravvanis, George A.
12
1996
An explicit sparse unsymmetric finite element solver. Zbl 0842.65014
Gravvanis, G. A.; Lipitakis, A.
9
1996
A three-dimensional explicit preconditioned solver. Zbl 0858.65037
Gravvanis, G. A.; Lipitakis, E. A.
6
1996
Explicit preconditioned iterative methods for solving large unsymmetric finite element systems. Zbl 0823.65033
Lipitakis, E. A.; Gravvanis, G. A.
7
1995
Explicit preconditioned methods for solving 3D boundary-value problems by approximate inverse finite element matrix techniques. Zbl 0846.65009
Gravvanis, George A.
6
1995
A three-dimensional symmetric linear equation solver. Zbl 0812.65016
Gravvanis, George A.
1
1994
A class of explicit preconditioned conjugate gradient methods for solving large finite element systems. Zbl 0765.65040
Lipitakis, Elias A.; Gravvanis, George A.
8
1992
The numerical solution of large finite element systems by explicit preconditioning semi-direct methods. Zbl 0810.65101
Lipitakis, Elias A.; Gravvanis, George A.
1
1991
all top 5

Cited by 79 Authors

30 Gravvanis, George A.
8 Filelis-Papadopoulos, Christos K.
6 Giannoutakis, Konstantinos M.
4 Platis, Agapios N.
3 Koutras, Vasilis P.
3 Zhang, Jun
2 Epitropou, Victor N.
2 Huang, Ting-Zhu
2 Kyziropoulos, Panagiotis E.
2 Lee, Eunjoo
1 Arela, Pérez Susana
1 Attia, Raghda A. M.
1 Auteri, Franco
1 Beik, Fatemeh Panjeh Ali
1 Bergamaschi, Luca
1 Carpentieri, Bruno
1 Carrasco, Olivera D.
1 Chen, Ke
1 Chiarini, Alessandro
1 Clarke, Damian
1 Cox, Steven M.
1 Duan, Yong
1 Egaña, Juan C.
1 Fokas, Athanassios S.
1 Gambolati, Giuseppe
1 Grylonakis, Eleftherios-Nektarios G.
1 Gulati, Tilak Raj
1 Huang, Lei
1 Huang, Na
1 Huang, Zhen-En
1 Icardi, Matteo
1 Irion, Klaus L.
1 Jain, Madhu
1 Jing, Yanfei
1 Jovović, Ivana V.
1 Juncu, Gheorghe
1 Kalimeris, Konstantinos
1 Katsikis, Vasilios N.
1 Kharoufeh, Jeffrey P.
1 Khater, Mostafa M. A.
1 Khojasteh Salkuyeh, Davod
1 Kirytopoulos, Konstantinos
1 Kolundžija, Dejan
1 Leopoulos, Vrassidas-Ioannis
1 Li, Jingzhi
1 Lipitakis, Alexandra
1 Lipitakis, Elias A.
1 Liu, Zhongxian
1 Lu, Dianchen
1 Manguoglu, Murat
1 Manjula, Taduru
1 Matskanidis, Paschalis I.
1 Meng, Sibo
1 Missirlis, Nikolaos M.
1 Moutafis, Byron E.
1 Nolan, Tui H.
1 Nuca, Roberto
1 Oxley, Mark E.
1 Park, Choonkil
1 Pickmann-Soto, H.
1 Pikle, Nileshchandra K.
1 Pini, Giorgio
1 Quadrio, Maurizio
1 Radu, Florin Adrian
1 Ran, Ruisheng
1 Refahisheikhani, A. H.
1 Sathe, Shailesh R.
1 Sewell, Granville
1 Stanimirović, Predrag S.
1 Storvik, Erlend
1 Tselepidis, N. A.
1 Voulgaridou, Dimitra
1 Vyavhare, Arvind Y.
1 Wand, Matthew P.
1 Wang, Haitao
1 Wang, Pengbo
1 Yao, Zhenhan
1 Zhang, Fujie
1 Zhang, Zheng

Citations by Year