physique (3) recherche spatiale (3) méthode (3) Space sciences (3) Physics (3) Outer space--Exploration (3) Numerical analysis (3) Matrices (3) Structure (3) analyse (2) Methods (2) Error (2) Convergence (2) Methods (2) Analysis (2) norme (1) paramètre (1) papier (1) norme (1) modèle (1) décomposition (1) point (1) abords (agglomération) (1) Context (1) Property (1) Paper (1) Linear systems (1) Infinite (1) Finite differences (1) Example (1)