| Almgren Jr., Frederick J. | Plateau's Problem | 49 Calculus of variations and optimal control; optimization |
| Bellman, Richard | Introduction to Matrix Analysis | 49 Calculus of variations and optimal control; optimization |
| Bellman, Richard | Perturbation Techniques in Mathematics, Physics and Engineering | 49 Calculus of variations and optimal control; optimization |
| Bensoussan, Alain | Impulse Control and Quasi-Variational Inequalities | 49 Calculus of variations and optimal control; optimization |
| Bliss, Gilbert A. | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Bliss, Gilbert A. | Lectures on the Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Bliss, Gilbert | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Bolza, Oscar | Lectures of The Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Busemann, Herbert | Projective Geometry and Projective Metrics | 49 Calculus of variations and optimal control; optimization |
| Cesari, Lamberto | Optimization: Theory and Applications Problems with Ordinary Differential Equations | 49 Calculus of variations and optimal control; optimization |
| Clarke, Frank | Optimization and Nonsmooth Analysis | 49 Calculus of variations and optimal control; optimization |
| Courant, R. | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Elsgolc, L.E. | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Elsgolc, L.E. | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Ewing, George M. | Calculus of Variations with Applications | 49 Calculus of variations and optimal control; optimization |
| Fleming, Wendell | Deterministic and Stochastic Optimal Control | 49 Calculus of variations and optimal control; optimization |
| Forsyth, A.R. | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Franklin, Gene | Digital Control of Dynamic Systems | 49 Calculus of variations and optimal control; optimization |
| Gelfand, M. | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Giaquinta, Mariano | Multiple Integrals in the Calculus of Variations and Nonlinear Elliptic Systems | 49 Calculus of variations and optimal control; optimization |
| Holmes, Richard | A Course On Optimisation and Best Approximation | 49 Calculus of variations and optimal control; optimization |
| Kaplan, Wilfred | Maxima and Minima with Applications | 49 Calculus of variations and optimal control; optimization |
| KinderLehrer, David | An Introduction to Variational Inequalities and Their Applications | 49 Calculus of variations and optimal control; optimization |
| Krabs, W | On Moment Theory and Controllability of One-Dimensional Vibrating Systems and Heating Processes | 49 Calculus of variations and optimal control; optimization |
| Moiseiwitsch, B.L. | Variational Principles | 49 Calculus of variations and optimal control; optimization |
| Morrey, Jr., Charles B. | Multiple Integrals in the Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Nahin, Paul | Chases and Escapes: The Mathematics of Pursuit and Evasion | 49 Calculus of variations and optimal control; optimization |
| Pavel, Nicolae | Optimal Control of Differential Equations | 49 Calculus of variations and optimal control; optimization |
| Sagan, Hans | Introduction to the Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Smith, Donald | Variational Methods in Optimization | 49 Calculus of variations and optimal control; optimization |
| Struwe, Michael | Variational Methods | 49 Calculus of variations and optimal control; optimization |
| Weinberger, Hans F. | Variational Methods for Eigenvalue Approximation | 49 Calculus of variations and optimal control; optimization |
| Weinstock, Robert | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |
| Weinstock, Robert | Calculus of Variations | 49 Calculus of variations and optimal control; optimization |