Spatial behaviour of the states of bending in microstrech elastic plates

In this paper we study the spatial behavior of the states of bending in a microstretch elastic plate. We show that, for fixed time t, in that part of the plate where the distance to the support of data is greater tha ct (c is a material constant), the state of bending is vanishing. While for the part of the plate where the distance to the support is less than ct an appropriate measure associate with the state of bending decays exponentially with that distance. As a consequence, a uniqueness theorem is presented for an infinite plate with no apriori conditions at infinity