## International conference presentations

*SPDE bridges with observation noise and their spatial approximation*NORDSTAT2023, Chalmers and the University of Gothenburg, Gothenburg, Sweden.

June 2023.*Piecewise linear interpolation of noise in finite element approximations of parabolic SPDEs*

The 16th German Probability and Statistics Days (GPSD 2023), University of Duisburg-Essen, Essen, Germany.

March 2023.*Interpolation of noise in the finite element approximation of the HEIDIH model*

The International Conference on Scientific Computation and Differential Equations (SciCADE 2022), University of Iceland, Reykjavík, Iceland.

July 2022.*Approximation of SPDE covariance operators by finite elements: A semigroup approach*

Conference on the Numerical Solution of Differential and Differential-Algebraic Equations (NUMDIFF-16), Martin Luther University Halle-Wittenberg, Halle, Germany.

September 2021.*Weak convergence of fully discrete finite element approximations of the semilinear stochastic wave equation*

SciCADE 2019, Innsbruck University, Innsbruck, Austria.

July 2019.*Weak convergence of fully discrete finite element approximations of the semilinear stochastic wave equation*

Numerical methods for SPDE, Institut Mittag-Leffler, Stockholm, Sweden.

May 2019.*Rapid covariance based sampling of finite element approximations of linear SPDE in MLMC*

Forum on Numerical Methods of SPDEs, Chinese Academy of Sciences, Beijing, China.

October 2018.*Rapid covariance based sampling of finite element approximations of linear SPDE in MLMC*

MCQMC2018, University of Rennes, Rennes, France.

July 2018.*Rapid covariance based sampling of finite element approximations of linear SPDE in MLMC*

SPA2018, Chalmers and the University of Gothenburg, Gothenburg, Sweden.

July 2018.*Mean square stability analysis of SPDE approximations*

Meeting of the Catalan, Spanish, Swedish Math Societies, Umeå, Sweden.

June 2017.

## Seminar, workshop presentations, winter/summer school presentations and guest lectures

*Forward and inverse problems for parabolic SPDEs with colored noise on bounded domains*

LUWSNA 2023, Linnaeus University, Växjö, Sweden.

December 2023.*Numerical approximation of the stochastic wave equation and its covariance*

Linnaeus University research seminar of mathematics, Linnaeus University, Växjö, Sweden.

December 2023.*The HEat modulated Infinite DImensional Heston (HEIDIH) model and its numerical approximation*Workshop on Stochastics, Statistics, Machine Learning and their Applications of Sustainable Finance and Energy Markets, WPI, Vienna, Austria.

September 2023.*Noise Simulation in Finite Element Methods for SPDE Approximation*STAR seminar, UiO, Oslo, Norway.

April 2023.*SPDE bridges with observation noise and their spatial approximation*

Linnaeus-Maghreb Workshop in Stochastic Analysis, Linnaeus University, Växjö, Sweden.

November 2022.*Interpolation of noise in finite element approximation of stochastic PDEs*

4th Workshop on Scientific Computing in Sweden (SwedComp22), Chalmers, Gothenburg, Sweden.

October 2022.*Interpolation of noise in finite element approximation of stochastic PDEs*

STORM Workshop 2022, UiO, Oslo, Norway.

September 2022.*Reproducing kernel Hilbert spaces and SPDE approximation*

Guest lecture, IMAPP, Radboud University, Nijmegen, The Netherlands.

April 2022.*Numerical approximation of the heat modulated infinite dimensional Heston model*

One World Stochastic Numerics and Inverse Problems, Online.

April 2022.*Numerical approximation of the heat modulated infinite dimensional Heston model*

Applied Analysis Seminar, Radboud University, Nijmegen, The Netherlands.

April 2022.*Numerical approximation of the heat modulated infinite dimensional Heston model*

CAM seminar, Chalmers, Gothenburg, Sweden.

April 2022.*Approximation of SPDE covariance operators by finite elements: A semigroup approach*

Applied Analysis Seminar, Radboud University, Nijmegen, The Netherlands.

November 2021.*SPDE bridges with observation noise and their spatial approximation*

Cheerful Stochastics besides Corona Risks, UiO, Oslo, Norway.

October 2021.*Approximating the covariance operator of the solution to the stochastic wave equation*

Recent Developments in Stochastics With Applications in Mathematical Physics and Finance, a webinar organized by University of Wuppertal, Germany, Tunis El Manar University, Tunisia, Dublin City University, Ireland, and UiO, Norway.

November 2020.*Approximating the covariance operator of the solution to the stochastic wave equation*

Cheerful Stochastics besides Corona Risk, UiO, Oslo, Norway.

October 2020.*Finite element approximation of Lyapunov equations for the computation of quadratic functionals of SPDE*

STAR seminar, UiO, Oslo, Norway.

September 2020.*Finite element approximation of Lyapunov equations for the computation of quadratic functionals of SPDE*

CAM seminar, Chalmers, Gothenburg, Sweden.

November 2019.*Rapid covariance based sampling of finite element approximations of linear SPDE in MC and MLMC*

Mini-workshop on computation and multiscale applications, Chalmers, Gothenburg, Sweden.

January 2019.*Rapid covariance based sampling of finite element approximations of linear SPDE in MC and MLMC*

CAM seminar, Chalmers, Gothenburg, Sweden.

May 2018.*Mean-square stability analysis of approximations of stochastic differential equations in infinite dimensions*

CAM seminar, Chalmers, Gothenburg, Sweden.

January 2017.*Mean square stability analysis of SPDE approximations*

Jointly with Andreas Thalhammer. Numerics for SPDE and their Applications, RICAM, Linz, Austria.

December 2016.

## Popular science presentations

*Att lösa en slumpmässig ekvation*

Vetenskapsfestivalen – Matematisk afton, Gothenburg, Sweden

April 2019