Nonlinear elliptic problems arise in the study of steady-state phenomena in physics, engineering and geometry, characterised by elliptic partial differential equations in which the principal part ...

The U.S. blockade of Iran continues amid an uncertain round of peace negotiations, while Congress wrestles with the ongoing Department of Homeland Security shutdown and the looming lapse of a key ...

A ChatGPT AI has proved a conjecture with a method no human had thought of. Experts believe it may have further uses ...

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help ...

Five steps to ensure that you don’t jump to solutions by Julia Binder and Michael D. Watkins When business leaders confront complex problems, there’s a powerful impulse to dive right into “solving” ...

Heart valve diseases affect how blood flows through the heart muscle. Symptoms of heart valve disease can be subtle or develop slowly over time, with extreme fatigue often being the first sign.

Kiara Taylor has worked as a financial analyst for more than a decade. Her career has involved a number of financial firms, including Fifth Third Bank, JPMorgan, and Citibank. She has filled a number ...