Yufei Zhao does great mathematics and has an uncanny ability to explain the deepest results with clear understandable prose. For anyone interested in the seminal ideas (and their interrelationships) ...

Much of the book occurs at the one-dimensional level, where the topology becomes graph theory. Here the treatment includes several of the standard results on groups acting on trees, as well as many ...

Plotting a graph takes time. Often mathematicians just want to know the key features. These are: shape, location and some key points (such as where the graph crosses the axes or turning points).

Meet Kannada actor who is seen with half-shaved head in Pushpa 2 The Rule trailer; was also part of Devara Part 1 Why do some ...

The widespread use of technology presents computer scientists with infinite opportunities to interpret and manage massive ...