68-XX Computer science {For papers containing software, source code, etc. in a specific mathematical area, see the classification number –04 in that area} 397249
68Q10 Modes of computation (nondeterministic, parallel, interactive, probabilistic, etc.) [See also 68Q85] 6399
68Q15 Complexity classes (hierarchies, relations among complexity classes, etc.) [See also 03D15, 68Q17, 68Q19] 4950
68Q17 Computational difficulty of problems (lower bounds, completeness, difficulty of approximation, etc.) [See also 68Q15] 12026
68Q80 Cellular automata (computational aspects) {For cellular automata as dynamical systems, see 37B15} 4546
68Q85 Models and methods for concurrent and distributed computing (process algebras, bisimulation, transition nets, etc.) 11774
68Q87 Probability in computer science (algorithm analysis, random structures, phase transitions, etc.) [See also 68W20, 68W40] 2029