Abstract: Nonsmooth phenomena, such as abrupt changes, impacts, and switching behaviors, frequently arise in real-world systems and present significant challenges for traditional optimal control ...

Microsoft said Thursday that a major outage disrupted its Microsoft 365 services, leaving tens of thousands of users unable to access email, files and online meetings. The problems, which began early ...

Add Yahoo as a preferred source to see more of our stories on Google. A sign outside of a Microsoft headquarters building. (Matthias Balk/picture alliance via Getty Images) A Microsoft 365 outage is ...

On the Microsoft 365 status page, the company wrote: "We're carefully rebalancing traffic across all affected infrastructure in the region, while monitoring the corresponding health telemetry, to ...