surplus (1) risque (1) prime (1) pénalité (1) papier (1) modèle (1) assurance (1) revenu (1) analyse (1) Cases (1) Technique (1) Securities (1) Risk (1) Probabilities (1) Potential theory (Mathematics) (1) Paper (1) Investments (1) Insurance (1) Income (1) Functions (1) Example (1) Differential equations (1) Boundary value problems (1) Asymptotic expansions (1) Cases (1) Technique (1) Analysis (1) Structure (1) Behavior (1) Models (1)