Per Lötstedt

发表

Numerical Simulation of Time-Dependent Contact and Friction Problems in Rigid Body Mechanics

Per Lötstedt, 1984 .

Mechanical Systems of Rigid Bodies Subject to Unilateral Constraints

Per Lötstedt, 1982 .

Coulomb Friction in Two-Dimensional Rigid Body Systems

Per Lötstedt, 1981 .

Time-dependent contact problems in rigid body mechanics

Per Lötstedt, 1982 .

Numerical solution of nonlinear differential equations with algebraic contraints II: practical implications

Per Lötstedt, L. Petzold, 1986 .

Nonlinear filters for efficient shock computation

Per Lötstedt, B. Engquist, B. Sjögreen, 1989 .

Solving the minimal least squares problem subject to bounds on the variables

Per Lötstedt, 1984 .

Perturbation bounds for the linear least squares problem subject to linear inequality constraints

Per Lötstedt, 1983 .

Problems of high dimension in molecular biology

J. Elf, Per Lötstedt, Paul Sjöberg, 2003 .

Hybrid method for the chemical master equation

Per Lötstedt, Lars Ferm, A. Hellander, 2007 .

Boundary Values and Finite Difference Methods for the Single Factor Term Structure Equation

Per Lötstedt, Erik Ekström, J. Tysk, 2009 .

Conservative solution of the Fokker–Planck equation for stochastic chemical reactions

Per Lötstedt, Lars Ferm, Paul Sjöberg, 2006 .

Efficient sampling in event-driven algorithms for reaction-diffusion processes

Per Lötstedt, M. H. Bani-Hashemian, Stefan Hellander, 2013 .

Stochastic Reaction–Diffusion Processes with Embedded Lower-Dimensional Structures

J. Elf, Per Lötstedt, Siyang Wang, 2013, Bulletin of Mathematical Biology.

Time step restrictions using semi-explicit methods for the incompressible Navier-Stokes equations

Per Lötstedt, W. Kress, 2006 .

A full Stokes subgrid scheme in two dimensions for simulation of grounding line migration in ice sheets using Elmer/ICE (v8.3)

Per Lötstedt, Gong Cheng, L. von Sydow, 2020, Geoscientific Model Development.

A full Stokes subgrid model for simulation of grounding line migration in ice sheets using Elmer/ICE(v8.3)

Per Lötstedt, Gong Cheng, L. von Sydow, 2019, 1908.10751.

Parameter sensitivity analysis of dynamic ice sheet models – numerical computations

Per Lötstedt, Gong Cheng, 2019, The Cryosphere.

Adaptive solution of the master equation in low dimensions

Per Lötstedt, Lars Ferm, Per Lötstedt, 2009 .

Fokker–Planck approximation of the master equation in molecular biology

Per Lötstedt, Johan Elf, Paul Sjöberg, 2009 .

Numerical solution of nonlinear differential equations with algebraic constraints I: Convergence results for backward differentiation formulas

Per Lötstedt, Linda R. Petzold, Per Lötstedt, 1986 .

The Linear Noise Approximation for Spatially Dependent Biochemical Networks

Per Lötstedt, Per Lötstedt, 2018, Bulletin of Mathematical Biology.

Numerical method for coupling the macro and meso scales in stochastic chemical kinetics

Per Lötstedt, Lars Ferm, 2007 .

Preconditioned implicit solution of linear hyperbolic equations with adaptivity

Per Lötstedt, A. Ramage, S. Söderberg, 2004 .

High order difference method on staggered, curvilinear grids for the incompressible Navier-Stokes equations

Per Lötstedt, B. Gustafsson, J. Nilsson, 2003 .

The GMRES method improved by securing fast wave propagation

Per Lötstedt, B. Gustafsson, 1993 .

Thermal conductivity of firn at Lomonosovfonna, Svalbard, derived from subsurface temperature measurements

Per Lötstedt, S. Marchenko, V. Pohjola, 2019, The Cryosphere.

A numerical study of scaling relations for non-Newtonian thin-film flows with applications in ice sheet modelling

Per Lötstedt, Josefin Ahlkrona, Nina Kirchner, 2013 .

Shallow ice approximation, second order shallow ice approximation, and full Stokes models: A discussion of their roles in palaeo-ice sheet modelling and development

Per Lötstedt, J. Dowdeswell, R. Noormets, 2016 .

Adaptive time integration of mechanical forces in center-based models for biological cell populations

Per Lötstedt, Sonja Mathias, 2022, ArXiv.

A numerical method for the simulation of mechanical systems with unilateral constraints

Per Lötstedt, Per Lötstedt, 1994 .

Adaptive time integration of mechanical forces in center-based models for biological cell populations

Per Lötstedt, Sonja Mathias, 2022, ArXiv.

Stability and non-normality of the k- e equations

Per Lötstedt, Pelle Carlbom, 1997 .

Dynamically coupling full Stokes and shallow shelf approximation for marine ice sheet flow using Elmer/Ice (v8.3)

Per Lötstedt, E. V. van Dongen, T. Zwinger, 2018, Geoscientific Model Development.

Parameter sensitivity analysis of dynamic ice sheet models – numerical computations

Per Lötstedt, Gong Cheng, 2020 .

Convergence analysis of iterative methods by pseudodifference operators

Per Lötstedt, 2000 .

Sensitivity of ice sheet surface velocity and elevation to variations in basal friction and topography in the Full Stokes and Shallow Shelf Approximation frameworks

Per Lötstedt, N. Kirchner, Gong Cheng, 2020 .

Stochastic Reaction–Diffusion Processes with Embedded Lower-Dimensional Structures

J. Elf, Per Lötstedt, Stefan Hellander, 2013, Bulletin of Mathematical Biology.

Space-time adaptive finite difference method for European multi-asset options

Jonas Persson, Per Lötstedt, Lina von Sydow, 2007, Comput. Math. Appl..

Delay-induced anomalous fluctuations in intracellular regulation.

Per Lötstedt, Johan Elf, Andreas Grönlund, 2011, Nature communications.

A Hierarchy of Approximations of the Master Equation Scaled by a Size Parameter

Andreas Hellander, Per Lötstedt, Lars Ferm, 2008, J. Sci. Comput..

Accuracy of the zeroth- and second-order shallow-ice approximation - numerical and theoretical results

Per Lötstedt, J. Ahlkrona, N. Kirchner, 2013 .

Transcription factor binding kinetics constrain noise suppression via negative feedback

J. Elf, Per Lötstedt, A. Grönlund, 2013, Nature Communications.

Robustness Analysis of Spatiotemporal Models in the Presence of Extrinsic Fluctuations

Andreas Hellander, Per Lötstedt, Shev MacNamara, 2016, SIAM J. Appl. Math..

Hybrid method for the chemical master equation

Andreas Hellander, Per Lötstedt, Per Lötstedt, 2007, J. Comput. Phys..

High order accurate solution of the incompressible Navier-Stokes equations

Per Lötstedt, Bertil Gustafsson, Arnim Brüger, 2005 .

Splitting methods for high order solution of the incompressible Navier–Stokes equations in 3D

Per Lötstedt, Bertil Gustafsson, Arnim Brüger, 2005 .

Nonlinear identification of biological clock dynamics

Per Lötstedt, Torbjörn Wigren, Per Lötstedt, 2015, 2015 54th IEEE Conference on Decision and Control (CDC).

Sensitivity of ice sheet surface velocity and elevation to variations in basal friction and topography in the full Stokes and shallow-shelf approximation frameworks using adjoint equations

Per Lötstedt, N. Kirchner, Gong Cheng, 2021 .

Simulation of Stochastic Reaction-Diffusion Processes on Unstructured Meshes

Andreas Hellander, Per Lötstedt, Stefan Engblom, 2008, SIAM J. Sci. Comput..

Mesoscopic Modeling of Stochastic Reaction-Diffusion Kinetics in the Subdiffusive Regime

Andreas Hellander, Per Lötstedt, Stefan Engblom, 2015, Multiscale Model. Simul..

Multiscale simulation of stochastic reaction–diffusion networks

Andreas Hellander, Per Lötstedt, Stefan Engblom, 2017 .

Improving the accuracy of BDF methods for index 3 differential-algebraic equations

Per Lötstedt, C. Arévalo, 1995 .

Analysis and Design of Jump Coefficients in Discrete Stochastic Diffusion Models

Andreas Hellander, Per Lötstedt, Stefan Engblom, 2015, SIAM J. Sci. Comput..

Accurate and stable time stepping in ice sheet modeling

Per Lötstedt, Gong Cheng, Lina von Sydow, 2016, J. Comput. Phys..

Dynamically coupling the non-linear Stokes equations with the shallow ice approximation in glaciology: Description and first applications of the ISCAL method

Per Lötstedt, Thomas Zwinger, Josefin Ahlkrona, 2015, J. Comput. Phys..

Supplement to Fourier Analysis of Multigrid Methods for General Systems of PDES

Per Lötstedt, B. Gustafsson, 1993 .

Analysis of multigrid methods for general systems of PDE

Per Lötstedt, Bertil Gustafsson, Per Lötstedt, 1991 .

A front tracking method applied to Burgers' equation and two-phase porous flow

Per Lötstedt, Per Lötstedt, 1982 .

Accurate and stable grid interfaces for finite volume methods

Per Lötstedt, Lars Ferm, Per Lötstedt, 2004 .

An adaptive algorithm for simulation of stochastic reaction-diffusion processes

Andreas Hellander, Per Lötstedt, Lars Ferm, 2010, J. Comput. Phys..

Adaptive Iteration to Steady State of Flow Problems

Per Lötstedt, Karl Hörnell, Per Lötstedt, 2004, J. Sci. Comput..

Multiscale Methods in Science and Engineering

Per Lötstedt, Björn Engquist, Olof Runborg, 2005 .

Anisotropic grid adaptation for Navier--Stokes' equations

Per Lötstedt, Lars Ferm, Per Lötstedt, 2003 .

Implicit Solution of Hyperbolic Equations with Space-Time Adaptivity

Per Lötstedt, Alison Ramage, Stefan Söderberg, 2002 .

Adaptive Error Control for Steady State Solutions of Inviscid Flow

Per Lötstedt, Lars Ferm, Per Lötstedt, 2001, SIAM J. Sci. Comput..

Computational Fluid Dynamics on Workstation Clusters in Industrial Environments

Per Lötstedt, Anders Ålund, Roland Rydeén, 1994, PARA.

A full Stokes subgrid model

Per Lötstedt, Gong Cheng, L. Sydow, 2019 .

A Minimal Residual Interpolation Method for Linear Equations with Multiple Right-Hand Sides

Martin Nilsson, Per Lötstedt, Per Lötstedt, 2004, SIAM J. Sci. Comput..

A MINIMUM RESIDUAL INTERPOLATION METHOD FOR LINEAR EQUATIONS WITH MULTIPLE RIGHT HAND SIDES

Per Lötstedt, M. Nilsson, PER LÖTSTEDT, 2002 .

Dimensional Reduction of the Fokker-Planck Equation for Stochastic Chemical Reactions

Per Lötstedt, Lars Ferm, Per Lötstedt, 2006, Multiscale Model. Simul..

Stochastic Simulation Service: Bridging the Gap between the Computational Expert and the Biologist

Sheng Wu, Chandra Krintz, Andreas Hellander, 2016, PLoS Comput. Biol..

Incorporating Active Transport of Cellular Cargo in Stochastic Mesoscopic Models of Living Cells

Andreas Hellander, Per Lötstedt, Per Lötstedt, 2010, Multiscale Model. Simul..

Adaptive, Conservative Solution of the Fokker-Planck Equation in Molecular Biology

Per Lötstedt, Lars Ferm, Paul Sjöberg, 2004 .

High Order Accurate Solution of Flow Past a Circular Cylinder

Dan S. Henningson, Per Lötstedt, Arne V. Johansson, 2006, J. Sci. Comput..

Space–Time Adaptive Solution of First Order PDES

Per Lötstedt, Lars Ferm, Per Lötstedt, 2006, J. Sci. Comput..

Blockwise adaptive grids with multigrid acceleration for compressible flow

Per Lötstedt, Lars Ferm, Per Lötstedt, 1999 .

Iterative solution of a hybrid method for Maxwell's equations in the frequency domain

Per Lötstedt, Johan Edlund, Bo Strand, 2003 .

Coupled Mesoscopic and Microscopic Simulation of Stochastic Reaction-Diffusion Processes in Mixed Dimensions

Andreas Hellander, Per Lötstedt, Stefan Hellander, 2012, Multiscale Model. Simul..

Flexible single molecule simulation of reaction-diffusion processes

Per Lötstedt, Stefan Hellander, Per Lötstedt, 2011, J. Comput. Phys..

Derivation of continuum models from discrete models of mechanical forces in cell populations

Per Lötstedt, 2021, Journal of mathematical biology.

Numerical option pricing in the presence of bubbles

Per Lötstedt, Erik Ekström, J. Tysk, 2011 .

Simulation of stochastic diffusion via first exit times

Per Lötstedt, Lina Meinecke, Per Lötstedt, 2015, J. Comput. Phys..

Efficient Numerical Solution of the Chemical Master Equation in Molecular Biology

J. Elf, Per Lötstedt, Paul Sjöberg, 2006 .

Efficient Green's Function Reaction Dynamics (GFRD) simulations for diffusion-limited, reversible reactions

Per Lötstedt, Zahedeh Bashardanesh, Per Lötstedt, 2018, J. Comput. Phys..