Structure is everywhere. So is chaos.
![](https://www.networkpages.nl/wp-content/uploads/2023/09/Regularity-1024x745.png)
Pick 45 numbers between 1 and 100. Try to avoid creating pairs whose difference is the square of some number and you will fail. Always.
After a long wait: book `Random Graphs and Complex Networks' appeared
![](https://www.networkpages.nl/wp-content/uploads/2017/01/book_RvdH-1536x15362-1-1024x569.jpg)
Written for the course `Random Graphs' at Eindhoven University of Technology, and class room tested for over ten years, the book `Random Graphs and Complex Networks' has now finally appeared in print at Cambridge University Press.
Complex networks
![](https://www.networkpages.nl/wp-content/uploads/2015/12/complex-networks-video-1024x576.jpg)
Many aspects in our daily life can be displayed as a network consisting of elements and the connections between them. This is explained in a playful manner in this video.