1 Subjects: “...unified theory of acceptance and use of technology...”

2 Subjects: “...theory of mathematical modeling...”

3 Subjects: “...Mathematical theory of computation / bicssc...”

4 Subjects: “...cultural distance theory...”

5 Subjects: “...game theory...”

6 Subjects: “...duality theory...”

7 Subjects: “...uncertainty reduction theory...”

8 Subjects: “...duality theory...”

9 Subjects: “...axiomatic design theory (ADT)...”

10 Subjects: “...information gap decision theory (IGDT)...”

11 Subjects: “...game theory...”

12 Subjects: “...operator theory...”

13 Subjects: “...density functional theory...”

14 “... in green manufacturing and logistics, including operations research, game theory, (meta)heuristics, machine...”

15 “... on any aspect of mitigating cyanobacterial blooms, from ecological theory to applied research....”

16 “... hazards through new theory, data products, and robust approaches....”

17 “... Mathematics, which encompasses a wide range of topics connected with the theory and applications of PLS-SEM...”

18 “... in the theory and application of computational and mathematical methods in information science and engineering...”