2 papers
physics.soc-ph2026
Risk sharing in cooperative game models for CO storage with uncertain geology and pressure competition
Per Pettersson, Svenn Tveit, Sarah Gasda
With an increasing number of prospective geological CO storage projects and potential pressure communication between different projects, risk sharing under uncertain geological…
math.NA2026
A high-order, structure preserving scheme for the stochastic Galerkin shallow water equations -- unification and two-dimensional extension
Philipp Ãffner, Philipp Öffner, Per Pettersson +1
Recently, two independent research efforts have been made to study the stochastic Galerkin formulation of the shallow water equations. Bender and Öffner developed entropy-conservat…