COY WIRE, CNN 10 ANCHOR: What's up, sunshine? I'm Coy Wire here with your 10 minutes of news for Wednesday, April 23rd. Listen up for the vocab word one of you submitted for today's # ...

First, to solve the scattering problem governed by the variable-coefficient Helmholtz equation for a circular inclusion, a conformal mapping method is introduced, transforming the original problem ...

It then concentrates on newer developments. In particular it continues with the perturbative solution of the Schrödinger equation for various potentials and thereafter with the introduction and ...