Ramsey numbers
Frank Plumpton Ramsey died at the age of 26 but led a very active life. He excelled in at least three fields Philosophy, Mathematics and Economics. In mathematics he is known for Ramsey’s theorem which […]
graphs
2020, a great year
I mean for mathematics. I have been reading arXiv entries related to my activity on a daily basis for many years. This year I have noticed an explosion of articles. Confinement has made mathematicians work […]