Investigation of the urbanistical complexity in global scale

In our present work, we investigate, that the urbanistical relations in global scale how can be regarded as a complex system. We study, that our global urbanistics how can be regarded as a result of self-assembled process. First, we examine the relation in each continent, after that the all data together. We will show, that in the interpretation of the results, the comparation of the scaling exponents are not enough, but it is necessary to examine the decay and the smoothness of the curves.