摘要

In the present paper, the special type of Navier-Stokes equations (1.1) is investigated. The viscosity varies according to t(alpha), and we call it the t(alpha)-type Navier-Stokes equation. By using the fixed point theorem in special Besov spaces, the global existence and uniqueness results of the solution for 0 <= alpha < 1 are given under the assumption of small initial data.