Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Toward a Category Theory Design of Ontological Knowledge Bases   I discuss (ontologies_and_ontological_knowledge_bases /
formal_methods_and_theories) duality and its category theory extensions as a
step toward a solution to Knowledge-Based Systems Theory. In particular I focus
on the example of the design of elements of ontologies and ontological
knowledge bases of next three electronic courses: Foundations of Research
Activities, Virtual Modeling of Complex Systems and Introduction to String
Theory.

34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas