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2020 – today
- 2021
[j26]Andrei Dumitrasc, Philippe Leleux
, Constantin Popa, Ulrich Rüde, Daniel Ruiz:
Extensions of the Augmented Block Cimmino Method to the Solution of Full Rank Rectangular Systems. SIAM J. Sci. Comput. 43(5): S516-S539 (2021)
2010 – 2019
- 2019
- [j25]Constantin Popa:
Correction to: convergence rates for Kaczmarz-type algorithms. Numer. Algorithms 82(3): 1117-1120 (2019) - [i3]Flavia-Corina Mitroi-Symeonidis, Ion Anghel, Octavian Lalu, Constantin Popa:
The permutation entropy and its applications on fire tests data. CoRR abs/1908.04274 (2019) - [i2]Andrei Dumitrasc, Philippe Leleux, Constantin Popa, Daniel Ruiz, Ulrich Rüde:
On numerical solution of full rank linear systems. CoRR abs/1908.11746 (2019) - 2018
- [j24]Gheorghe Juncu, Aurelian Nicola, Constantin Popa:
Splitting methods for the numerical solution of multi-component mass transfer problems. Math. Comput. Simul. 152: 1-14 (2018) - [j23]Constantin Popa:
Convergence rates for Kaczmarz-type algorithms. Numer. Algorithms 79(1): 1-17 (2018) - 2017
- [j22]Stefania Petra, Constantin Popa:
Erratum to: Single projection Kaczmarz extended algorithms. Numer. Algorithms 76(2): 599-604 (2017) - 2016
- [j21]Stefania Petra, Constantin Popa:
Single projection Kaczmarz extended algorithms. Numer. Algorithms 73(3): 791-806 (2016) - 2015
- [j20]Constantin Popa, Tobias Preclik, Ulrich Rüde:
Regularized solution of LCP problems with application to rigid body dynamics. Numer. Algorithms 69(1): 145-156 (2015) - [i1]Stefania Petra, Constantin Popa:
Single Projection Kaczmarz Extended Algorithms. CoRR abs/1504.00231 (2015) - 2014
- [j19]I. Pomparau, Constantin Popa:
Supplementary projections for the acceleration of Kaczmarz algorithm. Appl. Math. Comput. 232: 104-116 (2014) - [j18]Constantin Popa, Cristina Serban:
Han-type algorithms for inconsistent systems of linear inequalities - A unified approach. Appl. Math. Comput. 246: 247-256 (2014) - [j17]Yair Censor, Ioana Pantelimon, Constantin Popa:
Family constraining of iterative algorithms. Numer. Algorithms 66(2): 323-338 (2014) - [j16]Petru Jebelean, Constantin Popa:
Numerical solutions to singular ϕ-Laplacianwith Dirichlet boundary conditions. Numer. Algorithms 67(2): 305-318 (2014) - 2012
- [j15]Aurelian Nicola, Stefania Petra, Constantin Popa, Christoph Schnörr:
A general extending and constraining procedure for linear iterative methods. Int. J. Comput. Math. 89(2): 231-253 (2012) - 2010
- [j14]Constantin Popa:
Iterative solvers for Tikhonov regularization of dense inverse problems. Int. J. Comput. Math. 87(14): 3199-3208 (2010) - [j13]Constantin Popa:
A hybrid Kaczmarz-Conjugate Gradient algorithm for image reconstruction. Math. Comput. Simul. 80(12): 2272-2285 (2010)
2000 – 2009
- 2008
- [j12]Marcus Mohr, Constantin Popa:
Numerical solution of symmetric least-squares problems with an inversion-free Kovarik-type algorithm. Int. J. Comput. Math. 85(2): 271-286 (2008) - [j11]Constantin Popa:
On numerical solution of arbitrary symmetric linear systems by approximate orthogonalization. Math. Comput. Simul. 79(4): 1033-1038 (2008) - 2005
- [j10]Dana Petcu, Constantin Popa:
A new version of Kovarik's approximate orthogonalization algorithm without matrix inversion. Int. J. Comput. Math. 82(10): 1235-1246 (2005) - 2004
- [j9]Marcus Mohr, Constantin Popa, Ulrich Rüde:
An iterative algorithm for approximate orthogonalisation of symmetric matrices. Int. J. Comput. Math. 81(2): 215-226 (2004) - [j8]Constantin Popa, Rafal Zdunek:
Kaczmarz extended algorithm for tomographic image reconstruction from limited-data. Math. Comput. Simul. 65(6): 579-598 (2004) - 2003
- [j7]Constantin Popa:
Modified Kovarik Algorithm for Approximate Orthogonalization of Arbitrary Matrices. Int. J. Comput. Math. 80(4): 519-525 (2003) - 2002
- [j6]Gheorghe Juncu, Constantin Popa:
Preconditioning by Gram matrix approximation for diffusion-convection-reaction equations with discontinuous coefficients. Math. Comput. Simul. 60(6): 487-506 (2002) - 2001
- [j5]Constantin Popa:
A method for improving orthogonality of rows and columns of matrices. Int. J. Comput. Math. 77(3): 469-480 (2001) - 2000
- [j4]Constantin Popa, A. Sharaniuk:
The numerical identification of the mechanical systems with respect to natural frequences. Comput. Sci. J. Moldova 8(2): 181-189 (2000)
1990 – 1999
- 1998
- [j3]Constantin Popa:
Mesh independence principle for nonlinear equations on hilbert spaces by preconditioning. Int. J. Comput. Math. 69(3-4): 295-318 (1998) - 1995
- [j2]Constantin Popa:
Least-squares solution of overdetermined inconsistent linear systems using kaczmarz's relaxation. Int. J. Comput. Math. 55(1-2): 79-89 (1995) - [j1]Constantin Popa:
Preconditioning conjugate gradient method for nonsymmetric systems. Int. J. Comput. Math. 58(1-2): 117-133 (1995)
Coauthor Index
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