1 Subjects: “...Philosophy: epistemology & theory of knowledge...”

2 Subjects: “...Lorenzeṇ's Work on Lattice-groups and Divisibility Theory...”

3 Subjects: “...Economic theory & philosophy...”

4 Subjects: “...Theories of Law, Philosophy of Law, Legal History...”

5 Subjects: “...Cybernetics and systems theory...”

6 Subjects: “...flow partitioning theory...”

7 Subjects: “...information theory...”

8 Subjects: “...Functionalist theory of mental states...”

9 Subjects: “...Cultural Theory...”

10 Subjects: “...complex network theory...”

11 Subjects: “...social cognitive theory...”

12 Subjects: “...multifractal theory...”

13 Subjects: “...D-S evidence theory...”

14 Subjects: “...graph theory...”

15 Subjects: “...fuzzy theory...”

16 Subjects: “...social presence theory...”

17 Subjects: “...multi-dimensional theory...”

18 Subjects: “...optimization theory...”

19 Subjects: “...kinetic theory...”

20 Subjects: “...bifurcation theory...”