Methods of Mathematical Physics II PDE R.Courant and D.Hilbert
I Introductory Remarks
II General Theory of Partial Differential Equations of First Order
III Differential Equations of Higher Order
IV Potential Theory and Elliptic Differential Equations
V Hyperbolic Differential Equations in Two Independent Variables
VI Hyperbolic Differential Equations in More Than Two Independent Variables
Part I Uniqueness,Costruction,and Geometry of Solutions
Part II Representation of Solutions