1 Subjects: “...Graph Theory...”

2 Subjects: “...Coding and Information Theory...”

3 Subjects: “...Potential theory (Mathematics)...”

4 Subjects: “...Game Theory...”

5 Subjects: “...Statistical Theory and Methods...”

6 Subjects: “...Data Structures and Information Theory...”

7 Subjects: “...International Relations Theory...”

8 Subjects: “...Evolutionary Theory...”

9 Subjects: “...Statistical Theory and Methods...”

10 Subjects: “...Knowledge, Theory of...”

11 Subjects: “...System theory...”

12 Subjects: “...System theory...”

13 Subjects: “...System theory...”

14 Subjects: “...Control and Systems Theory...”

15 Subjects: “...Operations Research and Decision Theory...”

16 Subjects: “...Architectural History and Theory...”

17 Subjects: “...Nonlinear theories...”

18 Subjects: “...System theory...”

19 Subjects: “...Evolutionary Theory...”

20 Subjects: “...System theory...”