In this article, a solution to a semi-linear PDE is obtained by taking the minimum of solutions to related linear PDEs over an infinite-dimensional space of discount boundaries. By restricting the ...

This is a preview. Log in through your library . Abstract Using a representation in terms of a two-type branching particle system, we prove that positive solutions of the system u̇ = Au+uv, v̇ = Bv+uv ...

This is a preview. Log in through your library . Abstract This paper presents a review of the developments in the numerical solution of partial differential equations by linear programming since 1969.