In this paper, we consider the strong instability of standing waves for the Hartree equation with a constant magnetic field.

More than 100 years ago Hungarian-born mathematician George Pólya found himself trapped in a loop of social awkwardness. A professor at the Swiss Federal Institute of Technology Zurich, he enjoyed ...

OpenAI on Thursday announced it has acquired Software Applications Incorporated, a small company that developed a Mac product called Sky. All employees from Software Applications will join OpenAI.

Falling mortgage rates have sparked a refinancing boom, with refinance activity now 80% higher than four weeks ago. Purchase applications remain strong despite seasonal trends, running 18% ahead of ...

Students continue to pursue postsecondary education—particularly Latino and Black students—and a growing share of those applicants are choosing to submit SAT and ACT scores even when institutions are ...

In 1994, an earthquake of a proof shook up the mathematical world. The mathematician Andrew Wiles had finally settled Fermat’s Last Theorem, a central problem in number theory that had remained open ...

Convolution is a remarkable property of the Fourier transform, often cited in the literature as the “faltung theorem”. Convolution is a remarkable property of the Fourier transform, often cited in the ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Java has been around for almost 30 years, and Oracle regularly boasts that the Java Virtual ...

AI isn't just taking over the workplace – it's taking over the before-the-workplace, too. Around 65% of job candidates are using AI at some point in the application process, according to the 2025 ...

In the fall of 1915, the foundations of physics began to crack. Einstein’s new theory of gravity seemed to imply that it should be possible to create and destroy energy, a result that threatened to ...