1 “...This book is concerned with partial differential equations applied to fluids problems in science...”

2 “..., and their study remains central in the modern theory of partial differential equations. This volume of articles...”

3 Table of Contents: “... differential equations -- Multi-dimensional partial differential equations...”

4 Table of Contents: “... of Navier-Stokes Equation -- ch. 3 Classification of Quasi-Linear Partial Differential Equations -- 3.1...”

5 “...The Navier-Stokes equations are a set of nonlinear partial differential equations comprising...”