How Emmy Noether's theorem uses the Lagrangian to provide a formula for calculating the quantity of symmetries in a ...

Abstract: The uncertainty of travel times on a time-dependent network is conventionally considered as randomness or fuzziness. However, sometimes, randomness or fuzziness cannot describe the ...

Abstract: The selection of shortest path problem is one the classic problems in graph theory. In literature, many algorithms have been developed to provide a solution for shortest path problem in a ...

Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of gravity, which explains the behavior of stars, planets, and the structure of the ...

Even when you have an idea, it often doesn't reach the point of being sold. Even if you can build the UI, you often get stuck on login or payment integration. Atoms handles everything from research to ...

Rubik's cubes are great for fun, fast-paced problem solving, but they also have a rich mathematical structure involving ideas of symmetry and connectivity. A 3x3x3 Rubik’s cube has 43 quintillion ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Chinese computer scientists have solved a 40-year-old mathematics bottleneck, an advance that might help boost performance in hi-tech areas ranging from chip design and telecommunications to drone ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.

Paul has had a career of 25+ years focused on the international technology sector, which has taken him to over 100 countries. Along the way, he developed a deep love for aviation, with a travel bucket ...

A string of startups are racing to build models that can produce better and better software. They claim it’s the shortest path to AGI. Ask people building generative AI what generative AI is good for ...

This project is an external module for the ns-3 network simulator, implementing basic functionality of the Open Shortest Path First Version 2 (OSPFv2) routing protocol as defined in RFC 2328. This ...