One of the first collaborations Xinyi Yuan and Wei Zhang ever undertook was a trip to the Social Security office. It was the fall of 2004 and the two of them were promising young graduate students in ...
Geometric intersection graphs form an intriguing class of structures in which vertices represent geometric objects – such as line segments, discs, or curves – and an edge is established between two ...
It may contain inaccuracies due to the limitations of machine translation. Bernhard Riemann (19th Century A.D.) September is the birth month (September 17) of the brilliant German mathematician Georg ...