In 1977, Morgan Perigo, a graduate of Hamilton's McMaster University, lost his class ring in the Atlantic Ocean off the coast ...

Jarosław Wiśniewski, Institute of Mathematics, University of Warsaw 'Cox rings are very important in modern algebraic and arithmetic geometry. This book, providing a comprehensive introduction to the ...

In addition to being an interesting and profound subject in its own right, commutative ring theory is important as a foundation for algebraic geometry and complex analytical geometry. Matsumura covers ...

On one level, sudoku is a simple and fun way to pass the time and keep the brain ticking – but dig deeper, and some ...

To call Morgan Perigo’s 83rd birthday present unexpected is a bit of an understatement.   On the eve of his birthday, the ...

The Mathematics of Shock Reflection-Diffraction and von ... Christopher Sogge gives a proof of the sharp Weyl formula for the distribution... Chow Rings, Decomposition of the Diagonal, and the ...

A man whose class ring from an Ontario university fell into the ocean in 1977 was reunited with the item on his 83rd birthday ...

Kerry geometry refers to the mathematical description of the warped spacetime around ... The second inner horizon, called the ...

She designed a new ring for me using the original diamonds. "Soon after, I was tutoring a college math student who admired the ring. I told her that after 26 years it had worn through and had to be ...

Yossi Matias compared coding to math and said learning "basic disciplines" is "as important ... A decade later, Google's head ...