1. Exact boundary controllability of a hybrid system of elasticity

   • Walter Littman
   • Lawrence Markus

   OriginalPaper Pages: 193 - 236

2. Equilibrium configurations of crystals

   • Michel Chipot
   • David Kinderlehrer

   OriginalPaper Pages: 237 - 277

3. Local energy decay for the wave equation on the exterior of two balls or convex bodies

   • De-Fu Liu
   • Nicholas D. Kazarinoff

   OriginalPaper Pages: 279 - 288