2 social-sciences positions at IFP Energies nouvelles (IFPEN)

PhD in Applied Mathematics: Neural Linear Solvers and Preconditioners for General Sparse Matrices

operator of two-level methods: First, we will focus on learning preconditioners in order to solve the preconditioned linear system. The general idea is to consider the matrix A of the linear system as the

Acceleration of Newton-like methods for nonlinear systems by preflattening techniques

to very large nonlinear algebraic systems. The resolution of these systems, which is usually achieved by successive linearization like Newton's method, needs to be fast in order to increase software