1 Subjects: “...Differential Equations...”

2 Table of Contents: “...9.8. Second-order differential equations with variable coefficients -- 9.9. Fourth-order...”

3 Table of Contents: “... -- Classical Fredholm Theory.- Applications of Ordinary Differential Equations.- Applications of Partial...”

4 Table of Contents: “... and Convolutions of Distributions -- The Laplace Transform -- Applications to Ordinary Differential Equations...”

5 Table of Contents: “...; CHAPTER 9. APPLICATIONS TO ORDINARY DIFFERENTIAL EQUATIONS; 9.1 Ordinary Differential Operators; 9.2...”

6 “...Many physical problems that are usually solved by differential equation techniques can be solved...”

7 “... of differential equations can often be computed with great accuracy by taking the sum of a few terms...”

8 “... such as differential equations, quantum mechanics, noncommutative geometry, and number theory. Key features...”