by R Bellman (USA)

• Linear Algebraic Equations
• Finding the Square Root of a Positive Definite Matrix
• Largest and Smallest Characteristic Roots
• Linear Differential Equations with Constant Coefficients
• Linear Differential Equations with Variable Coefficients
• On the Determination of Characteristic Values for a Class of Sturm-Liouville Problems
• Nonlinear Differential Equations
• Asymptotic Behavior
• Partial Differential Equations and Dynamic Programming
• Partial Differential Equations and Invariant Imbedding
• Maximum Altitude
• Semigroups in Space
• Variational Problems and Functional Equations
• Allocation Processes, Lagrange Multipliers and the Maximum Transform