A Chinese national team head coach talks on the triumphs and recent travails of the popular mathematics competition in China.

Invariant theory is a branch of mathematics that studies the properties of objects that remain unchanged under certain transformations. In the context of algebraic groups, this involves ...

Yet only “Gray Tree” has scale-invariant branch diameters. When Mondrian removes the scale invariance in “Blooming Apple Tree ...

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...

The deputy executive director of the Missouri Soybean Association says farmers are concerned about this year’s expiration of ...

The most international Mexican artist on the contemporary scene turned the Jumex Museum in the capital — all three floors and ...

Brian Chen, Kevin Hayes, Sean Rhee, and Marko Veljanovski made significant contributions to undergraduate research projects.

In India, many kids who work in retail markets have good math skills. They can quickly perform a range of calculations to complete transactions. But as a new study shows, these kids often perform ...

However, a theoretical upper bound exists on the bandwidth-to-thickness ratio of metal-backed, passive, linear, and time-invariant absorbing layers. Absorbers developed to date, irrespective of ...

RTX Mega Geometry was revealed at CES 2025 with a range of compelling demos, but now we have our first example of the technology in a shipping game: Alan Wake 2. There are quality, efficiency and ...

Hence, researchers often simulate the brain as a network of coupled neural masses, each described by a mean-field model. These models capture the essential features of neuronal populations while ...