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20212025
most citedAdaptive stratified sampling for non-smooth problems

1 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

math.OC2025

Cooperative games defined by multi-objective optimization in competition for subsurface resources

Per Pettersson, Sebastian Krumscheid, Sarah Gasda

We propose a novel decision making framework for forming potential collaboration among otherwise competing agents in subsurface systems. The agents can be, e.g., groundwater, CO$_2…

math.NA2024

Multi-objective optimization for multi-agent injection strategies in subsurface CO storage

Per Pettersson, Sebastian Krumscheid, Sarah Gasda

We propose a novel framework for optimizing injection strategies in large-scale CO storage combining multi-agent models with multi-objective optimization, and reservoir simulat…

math.NA2023★ 1 cited

Copula modeling and uncertainty propagation in field-scale simulation of CO fault leakage

Per Pettersson, Eirik Keilegavlen, Tor Harald Sandve +2

Subsurface storage of CO is an important means to mitigate climate change, and to investigate the fate of CO over several decades in vast reservoirs, numerical simulation b…

stat.ME2023

Sequential Estimation using Hierarchically Stratified Domains with Latin Hypercube Sampling

Sebastian Krumscheid, Per Pettersson

Quantifying the effect of uncertainties in systems where only point evaluations in the stochastic domain but no regularity conditions are available is limited to sampling-based tec…

math.NA2021★ 1 cited

Adaptive stratified sampling for non-smooth problems

Per Pettersson, Sebastian Krumscheid

Science and engineering problems subject to uncertainty are frequently both computationally expensive and feature nonsmooth parameter dependence, making standard Monte Carlo too sl…