Abstract: This article considers a Stackelberg game with dynamic spanning trees. The leader will identify the edges between some of the followers, which will be shown in red. Then the followers will ...

The “Discrete Mathematics” quest in The Outer Worlds 2 comes with a hefty stack of obstacles, starting with its pickup point. You’ll have to avoid explosives, defeat invisible enemies, and solve a ...

Abstract: Vehicle-borne laser scanning (VLS) and backpack laser scanning (BLS) are two emerging mobile mapping technologies for capturing detailed spatial information near ground in urban built ...

At first glance, Dollar Tree looks like it has some of the best deals on everyday essentials, but some “savings” don’t hold up under unit math. It may look like you’re getting a better price at Dollar ...

Sharks have been around for hundreds of millions of years, appearing in the fossil record before trees even existed. But what did they evolve from, are they ‘living fossils’, and how did they survive ...