The three-dimensional mathematical problems of the interaction of an e
lastic and some scalar fields are investigated. It is assumed that the
elastic structure under consideration is a bounded homogeneous anisot
ropic body occupying domain <(Ohm)over bar>(+) subset of R(3) and the
physical scalar field is defined in the exterior domain Ohm(-) = R(3)\
Ohm(+). These two fields satisfy the governing equations in the corres
ponding domains together with the transmission conditions on the inter
face partial derivative Omega(+). The problems are studied by the pote
ntial method and the existence and uniqueness theorems are proved.