1
Introductory calculus : maxima, minima, and special functions [E-Book] /
2
The study of minimax inequalities and applications to economies and variational inequalities [E-Book] /
3
Maximum and Minimum Principles [E-Book] : A Unified Approach with Applications /
4
Trees and hills [E-Book] : methodology for maximizing functions of systems of linear relations /
5
Theory of extremal problems [E-Book] /
6
The existence of value in differential games [E-Book] /