THE EXISTENCE OF WEAK SOLUTIONS TO THE STATIONARY ALPHA MODEL THAT DESCRIBES THE MOTION OF POLYMER LIQUORS
摘要
A boundary-value problem for a mathematical model describing the motion of aqueous polymer liquors is studied. On the basis of the approximation-topological method, the existence of weak solutions of the problem is investigated. The case of medium motion is considered both in a bounded domain of two-dimensional or three-dimensional space and in an unbounded domain.