Per Lötstedt
Per Lötstedt
professor in numerical analysis, Uppsala University
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Mechanical systems of rigid bodies subject to unilateral constraints
P Lötstedt
SIAM Journal on Applied Mathematics 42 (2), 281-296, 1982
Coulomb friction in two‐dimensional rigid body systems
P Lötstedt
ZAMM‐Journal of Applied Mathematics and Mechanics/Zeitschrift für Angewandte …, 1981
Numerical solution of nonlinear differential equations with algebraic constraints. I. Convergence results for backward differentiation formulas
P Lötstedt, L Petzold
Mathematics of computation 46 (174), 491-516, 1986
Numerical simulation of time-dependent contact and friction problems in rigid body mechanics
P Lötstedt
SIAM journal on scientific and statistical computing 5 (2), 370-393, 1984
Numerical solution of nonlinear differential equations with algebraic constraints II: Practical implications
L Petzold, P Lötstedt
SIAM Journal on Scientific and Statistical Computing 7 (3), 720-733, 1986
Simulation of stochastic reaction-diffusion processes on unstructured meshes
S Engblom, L Ferm, A Hellander, P Lötstedt
SIAM Journal on Scientific Computing 31 (3), 1774-1797, 2009
Nonlinear filters for efficient shock computation
B Engquist, P Lötstedt, B Sjögreen
Mathematics of Computation 52 (186), 509-537, 1989
Fokker–Planck approximation of the master equation in molecular biology
P Sjöberg, P Lötstedt, J Elf
Computing and Visualization in Science 12 (1), 37-50, 2009
Hybrid method for the chemical master equation
A Hellander, P Lötstedt
Journal of Computational Physics 227 (1), 100-122, 2007
Anomalous insulator-metal transition in boron nitride-graphene hybrid atomic layers
L Song, L Balicas, DJ Mowbray, RB Capaz, K Storr, L Ci, D Jariwala, ...
Physical Review B 86 (7), 075429, 2012
Space–time adaptive finite difference method for European multi-asset options
P Lötstedt, J Persson, L von Sydow, J Tysk
Computers & Mathematics with Applications 53 (8), 1159-1180, 2007
A hierarchy of approximations of the master equation scaled by a size parameter
L Ferm, P Lötstedt, A Hellander
Journal of Scientific Computing 34 (2), 127-151, 2008
An adaptive algorithm for simulation of stochastic reaction–diffusion processes
L Ferm, A Hellander, P Lötstedt
Journal of Computational Physics 229 (2), 343-360, 2010
An unconditionally stable subcell model for arbitrarily oriented thin wires in the FETD method
F Edelvik, G Ledfelt, P Lotstedt, DJ Riley
IEEE Transactions on Antennas and Propagation 51 (8), 1797-1805, 2003
Solving the minimal least squares problem subject to bounds on the variables
P Lötstedt
BIT Numerical Mathematics 24 (2), 205-224, 1984
High order accurate solution of the incompressible Navier–Stokes equations
A Brüger, B Gustafsson, P Lötstedt, J Nilsson
Journal of Computational Physics 203 (1), 49-71, 2005
Coupled mesoscopic and microscopic simulation of stochastic reaction-diffusion processes in mixed dimensions
A Hellander, S Hellander, P Lötstedt
Multiscale Modeling & Simulation 10 (2), 585-611, 2012
Implicit solution of hyperbolic equations with space-time adaptivity
P Lötstedt, S Söderberg, A Ramage, L Hemmingsson-Frändén
BIT Numerical Mathematics 42 (1), 134-158, 2002
Problems of high dimension in molecular biology
J Elf, P Lötstedt, P Sjöberg
Max Planck Institute for Mathematics in the Sciences, 2003
Boundary values and finite difference methods for the single factor term structure equation
E Ekström, P Lötstedt, J Tysk
Applied Mathematical Finance 16 (3), 253-259, 2009
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