Abstract: Vector addition systems with states (VASS), also known as Petri nets, are a popular model of concurrent systems. Many problems from many areas reduce to the reachability problem for VASS, ...

Constellation Brands said Wednesday that economic stress among its large segment of Hispanic consumers and a weaker construction market continued to weigh on beer demand — though the Corona maker’s ...

Tony Dokoupil admittedly ran into some trouble during his first day on the job. "To other news, as you just heard from Jill, to other news now, to Gov. Walz," he said, before Kelly's image was cued up ...

New “CBS Evening News” anchor Tony Dokoupil experienced an on-air mishap during his official debut broadcast Monday, mixing up a segment transition and ...

Add Yahoo as a preferred source to see more of our stories on Google. New “CBS Evening News” anchor Tony Dokoupil experienced an on-air mishap during his official ...

Dokoupil then transitioned to the Walz segment, saying: “Now we go to Minnesota, a surprise announcement from the Great Lake state there today, Tim Walz, the 2024 Democratic vice presidential nominee.

CROSS PLAINS — Hikers on the portion of the Ice Age National Scenic Trail that runs through this western Dane County village soon won’t have to walk on some village streets, traipse between a bluff ...