We give a simple proof that the solution of the Allen-Cahn equation converges to Brakke's motion by mean curvature, by utilizing the recent results of Röger and Schätzle in space dimension 2 and 3.

This is a preview. Log in through your library . Abstract The paper gives the equation of motion for N point vortices in a bounded planar multiply connected domain inside the unit circle that contains ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

I wish Angry Birds had been around when I was teaching high school physics. Please don’t think of the game as a hate crime against hogs, or an avian anger management program—instead, think of it as a ...

Brian Greene: When we talk about vibration in physics, we have an interesting set of equations, mathematical equations that govern how a system vibrates. So if we have a string on a violin, we have an ...

What do endless episodes of The Big Bang Theory, Doctor Who, Futurama, and the West Wing all have in common? You might be surprised to hear that it’s using a specific physics theory as a plot device.