Bjørn Fredrik Nielsen
Bjørn Fredrik Nielsen
Professor of mathematics, Norwegian University of Life Sciences
Verified email at nmbu.no - Homepage
Title
Cited by
Cited by
Year
Computing the electrical activity in the heart
J Sundnes, GT Lines, X Cai, BF Nielsen, KA Mardal, A Tveito
Springer Science & Business Media, 2007
4612007
Penalty and front-fixing methods for the numerical solution of American option problems
BF Nielsen, O Skavhaug, A Tveito
Journal of Computational Finance 5 (4), 69-98, 2002
1922002
Global upscaling of permeability in heterogeneous reservoirs; the output least squares (ols) method
L Holden, BF Nielsen
Transport in Porous Media 40 (2), 115-143, 2000
1632000
On the computational complexity of the bidomain and the monodomain models of electrophysiology
J Sundnes, BF Nielsen, KA Mardal, X Cai, GT Lines, A Tveito
Annals of biomedical engineering 34 (7), 1088-1097, 2006
1232006
Penalty methods for the numerical solution of American multi-asset option problems
BF Nielsen, O Skavhaug, A Tveito
Journal of Computational and Applied Mathematics 222 (1), 3-16, 2008
842008
Stochastic structural modeling
L Holden, P Mostad, BF Nielsen, J Gjerde, C Townsend, S Ottesen
Mathematical geology 35 (8), 899-914, 2003
842003
A note on arbitrage‐free pricing of forward contracts in energy markets
FE Benth, L Ekeland, R Hauge, BRF Nielsen
Applied Mathematical Finance 10 (4), 325-336, 2003
822003
Havana—a fault modeling tool
K Hollund, P Mostad, BF Nielsen, L Holden, J Gjerde, MG Contursi, ...
Norwegian petroleum society special publications 11, 157-171, 2002
692002
A finite element method for fully nonlinear water waves
X Cai, HP Langtangen, BF Nielsen, A Tveito
Journal of Computational Physics 143 (2), 544-568, 1998
641998
Optimal monodomain approximations of the bidomain equations
BF Nielsen, TS Ruud, GT Lines, A Tveito
Applied Mathematics and Computation 184 (2), 276-290, 2007
592007
Computing ischemic regions in the heart with the bidomain model—first steps towards validation
BF Nielsen, M Lysaker, P Grøttum
IEEE Transactions on Medical Imaging 32 (6), 1085-1096, 2013
542013
On the use of the resting potential and level set methods for identifying ischemic heart disease: An inverse problem
BF Nielsen, M Lysaker, A Tveito
Journal of computational physics 220 (2), 772-790, 2007
512007
An order optimal solver for the discretized bidomain equations
KA Mardal, BF Nielsen, X Cai, A Tveito
Numerical Linear Algebra with Applications 14 (2), 83-98, 2007
492007
On the possibility for computing the transmembrane potential in the heart with a one shot method: An inverse problem
BF Nielsen, X Cai, M Lysaker
Mathematical biosciences 210 (2), 523-553, 2007
462007
An upscaling method for one‐phase flow in heterogeneous reservoirs. A weighted output least squares (WOLS) approach
BF Nielsen, A Tveito
Computational Geosciences 2 (2), 93-123, 1998
431998
Computing the size and location of myocardial ischemia using measurements of ST-segment shift
MC MacLachlan, BF Nielsen, M Lysaker, A Tveito
IEEE Transactions on Biomedical Engineering 53 (6), 1024-1031, 2006
392006
Elements of scientific computing
A Tveito, HP Langtangen, BF Nielsen, X Cai
Springer Science & Business Media, 2010
372010
Getting started with Diffpack
HP Langtangen, BF Nielsen
361996
A computationally efficient method for determining the size and location of myocardial ischemia
TS Ruud, BF Nielsen, M Lysaker, J Sundnes
IEEE Transactions on Biomedical Engineering 56 (2), 263-272, 2008
252008
Finite element discretizations of elliptic problems in the presence of arbitrarily small ellipticity: An error analysis
BF Nielsen
SIAM journal on numerical analysis 36 (2), 368-392, 1999
241999
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