## Winners of the 2022 Breakthrough Prizes in Mathematics

The winners of the 2022 Breakthrough Prizes have been announced.  There are eight recipients in mathematics:  Takuro Mochizuki, Aaron Brown, Sebastian Hurtado Salazar, Jack Thorne, Jacob Tsimerman, Sarah Peluse, Hong Wang, and Yilin Wang.

## Computing Digits of $\pi$

Researchers at the Fachhochschule Graubünden in Switzerland have announced the latest record for the number of digits of $\pi$ that have been computed. They have computed roughly 62.8 trillion digits using a supercomputer. Continue reading

## Yoshimura Crush Patterns

One of the signature moves of the John Belushi character in the movie Animal House is Belushi crushing an aluminum can against his forehead.  The shape of the crushed can presents an interesting problem in material science, which has a nice mathematical component. For perfectly symmetrically crushed cans, the shapes are known as Yoshimura Crush PatternsContinue reading

Posted in Extra content, Math on the web | 3 Comments

Photo: Michigan Department of Natural Resources

The cicadas of Brood X have emerged throughout much of the eastern United States.  In certain areas of Ann Arbor, Michigan, where Mathematical Reviews is  physically located, they have become quite loud.   They belong to the genus Magicicada of periodical cicadas that emerge either in 13-year cycles or in 17-year cycles.  The cycle lengths are prime numbers, which makes mathematicians wonder why.

## Geography and MathSciNet / Mathematical Reviews

My latest column of Math Reviews News is in the April issue of the Notices of the AMS. Using information we have in the database, I look at various geographical considerations connected to MathSciNet or to mathematics publishing more generally: reviewers by country; publications by country; journals by country.  Please have a look: Geography and MathSciNet / Mathematical Reviews, Math Reviews News, Notices of the American Mathematical Society, April 2021.

Posted in Data on publishing | 1 Comment

## MathSciNet at 25 – A Special Collection

MathSciNet® was launched 25 years ago, and soon became recognized as the best way to use the trusted, comprehensive resource for mathematics researchers that started over 80 years ago as Mathematical Reviews.  To celebrate, we are creating a special collection of exceptional reviews: MathSciNet at 25. The first group of 25 selected reviews is given below.  Throughout 2021, we will be adding to the collection.

## New members of the US National Academy of Sciences in MathSciNet

The United States National Academy of Sciences has announced the newest group of members.  Of the 120 newly-elected members, 59 of them are women, the most elected in a single year.  In this post, I’ve gathered the new members whom I could find in MathSciNet, and added links to their author profiles. Continue reading

Posted in Announcements, Mathematicians | 2 Comments

## MathSciNet, Uzbekistan, and the MDC Program

There is a nice news item on the AMS website about MathSciNet, Uzbekistan, and the MathSciNet for Developing Countries Program, also known as the MDC Program.  In very specific terms, the piece tells how the program has helped the mathematicians in Uzbekistan to have access to MathSciNet, even when it seemed out of reach.  Continue reading