Abstract: The log-sum function as a penalty has always been drawing widespread attention in the field of sparse problems. However, it brings a non-convex, non-smooth and non-Lipschitz optimization ...

CCTV footage of Noah Donohoe leaving his home at 03:34am and returning at 04.08am on June 20 2020, the night before he disappeared. Zootopia 2 final trailer Easy-looking math sum leaves people ...

Barcelona manager Hansi Flick denies being pressured by sporting director Deco to start Lamine Yamal in their Champions League tie against PSG Zootopia 2 final trailer Easy-looking math sum leaves ...

Bed blockers are costing the NHS £2.6billion a year with a lack of social care the biggest driver of delays, the first official figures reveal. For the first time, NHS England has said delays ...

Adam Feuerstein is a senior writer and biotech columnist, reporting on the crossroads of drug development, business, Wall Street, and biotechnology. He is also a co-host of the weekly biotech podcast ...

Simple math equations grow harder when we're out of practice. As time goes on we forget the elementary rules of math and compound problems become more and more challenging. That's why a simple math ...