graph theory 203 combinatorics 49 algorithmization 22 trees 16 mathematics 15 numerical analysis 11 probability theory 10 more ... theory of numbers 8 informatics 7 computers 7 software engineering 7 stromy (teorie grafů) 7 algebra 6 theory of sets 6 artificial intelligence 6 computational geometry 6 chromatic theory of graphs 5 dynamic systems 5 linear and multilinear algebra 5 mathematical logic 5 mathematical models 5 matrix algebra 5 Laplace transformation 4 discrete geometry 4 geometry 4 graphs 4 hypergraphs 4 communication networks 4 computer graphics 4 game theory 4 less ...