Management strategies for run-of-river hydropower plants: an optimal switching approach

M Olofsson, T Önskog, NLP Lundström - Optimization and Engineering, 2021 - Springer
The mathematical theory for optimal switching is by now relatively well developed, but the
number of concrete applications of this theoretical framework remains few. In this paper, we …

Systems of fully nonlinear degenerate elliptic obstacle problems with Dirichlet boundary conditions

S Andronicou, E Milakis - Annali di Matematica Pura ed Applicata (1923-), 2023 - Springer
In this paper, we prove existence and uniqueness of viscosity solutions to the following
system: For i∈ 1, 2,⋯, m min {F (y, x, ui (y, x), D ui (y, x), D 2 ui (y, x)), ui (y, x)-max j≠ i (uj (y …

Systems of fully nonlinear parabolic obstacle problems with Neumann boundary conditions

NLP Lundström, M Olofsson - Applied Mathematics & Optimization, 2022 - Springer
We prove the existence of a unique viscosity solution to certain systems of fully nonlinear
parabolic partial differential equations with interconnected obstacles in the setting of …

System of variational inequalities with interconnected obstacles

R Barkhudaryan, DA Gomes, H Shahgholian… - Applicable …, 2022 - Taylor & Francis
Our objective with this paper is to discuss multi-switching problems, arising as variational
inequalities, that models decision under uncertainty. We prove general existence theory …

Viscosity solution of system of integro-partial differential equations with interconnected obstacles of non-local type without Monotonicity Conditions

S Hamadène, M Mnif, S Neffati - Journal of Dynamics and Differential …, 2023 - Springer
In this paper, we study a system of second order integro-partial differential equations with
interconnected obstacles with non-local terms, related to an optimal switching problem with …