Part I. Probability. Basic Notions, Structure, Methods. Chapter 1: Introduction.- Chapter 2: The Probability Space.- Chapter 3: Independence.- Chapter 4. General Theory of Stochastic Processes and Random Functions.- Chapter 5. Limit Theorems.- Part II. Markov Processes and Probability Applications in Analysis.- Chapter I: Markov Processes.- Chapter 2: Probabilistic Representations of Solutions of Partial Differential Equations.- Chapter 3. Wiener Process and the Solution of Equations Involving the Laplace Operator.- Part III. Practical Probability Applications.- Chapter 1. Statistical Methods.- Chapter 2. Controlled Stochastic Processes.- Chapter 3. Information.- Chapter 4. Filtering