%0 Journal Article %T A statistical theory of complex systems %A Jincan Chen %A Tie Liu %A Zhifu Huang %A Guozhen Su %J Physics %D 2015 %I arXiv %X Based on the probability distribution observed in complex systems and an assumption that the probability distributions of complex systems satisfy a new generalized multiplication, it is proved that the statistical theory of complex systems can be established in the analogous extensive framework. %U http://arxiv.org/abs/1506.07281v1