Exponential integrators are a class of numerical methods for the solution of partial and ordinary differential equations. This large class of methodsâ€¦Â (More)

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2015

2015

- Wei-Lun Chao, Justin Solomon, Dominik Ludewig Michels, Fei Sha
- ICML
- 2015

(1) Acceptance rate (AR) (2) min effective sample size (ESS) (3) min ESS/Time (s) Exponential Integration for Hamiltonian Monteâ€¦Â (More)

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2013

2013

In the framework of a Particle-In-Cell scheme for some 1D Vlasov-Poisson system depending on a small parameter, we propose a timeâ€¦Â (More)

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Highly Cited

2011

Highly Cited

2011

- Awad H. Al-Mohy, Nicholas J. Higham
- SIAM J. Scientific Computing
- 2011

A new algorithm is developed for computing etAB, where A is an n Ã— n matrix and B is nÃ—n0 with n0 â‰ª n. The algorithm works forâ€¦Â (More)

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2011

2011

- Peter E. Kloeden, Gabriel J. Lord, Andreas Neuenkirch, Tony Shardlow
- J. Computational Applied Mathematics
- 2011

We present an error analysis for a general semilinear stochastic evolution equation in d dimensions based on pathwiseâ€¦Â (More)

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Highly Cited

2010

Highly Cited

2010

Marlis Hochbruck and Alexander Ostermann Acta Numerica / Volume 19 / May 2010, pp 209 Â 286 DOI: 10.1017/S0962492910000048â€¦Â (More)

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2010

2010

- Tobias Tuckmantel, Alexander Pukhov, Jalo Liljo, Marlis Hochbruck
- IEEE Transactions on Plasma Science
- 2010

In this paper, we present a new 3-D full electromagnetic relativistic hybrid plasma code, the hybrid virtual laser plasmaâ€¦Â (More)

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2009

2009

- Angeles Martinez, Luca Bergamaschi, Marco Caliari, Marco Vianello
- J. Computational Applied Mathematics
- 2009

This work considers the Real Leja Points Method (ReLPM), [M. Caliari, M. Vianello, L. Bergamaschi, Interpolating discreteâ€¦Â (More)

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2007

2007

- HÃ¥vard Berland, BÃ¥rd Skaflestad, Will M. Wright
- ACM Trans. Math. Softw.
- 2007

Recently, a great deal of attention has been focused on the construction of exponential integrators for semilinear problems. Inâ€¦Â (More)

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2004

2004

- Luca Bergamaschi, Marco Caliari, Marco Vianello
- International Conference on Computational Science
- 2004

We implement an exponential integrator for large and sparse systems of ODEs, generated by FE (Finite Element) discretization withâ€¦Â (More)

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1991

1991

We implement a second-order exponential integrator for semidiscretized advectiondiffusion-reaction equations, obtained byâ€¦Â (More)

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