[2] Uniform Stabilization of Wave Equation with Localized Damping and Acoustic Boundary Condition. Journal of Mathematical Analysis and Applications (2016).

Alexander D. Kolesnik, Enzo Orsingher, A Planar Random Motion with an Infinite Number of Directions Controlled by the Damped Wave Equation, Journal of Applied Probability, Vol. 42, No. 4 (Dec., 2005), ...

In particular, for the Schrödinger equation, it shown how such phenomena as the "whispering gallery" and "bouncing ball" eigenmodes dictate the supports of effective damping functions.