Ordinary Differential Equations

Ordinary Differential Equations
E.L. Ince

Part I. Differential Equations in the Real Domain
I. Introductory
II. Elementary methods of integration
III. The existence and nature of solutions of ordinary differential equations
IV. Continuous transformation-groups
V. The general theory of linear differential equations
VI. Linear equations with constant coefficients
VII. The solution of linear differential equations in an infinite form
VIII. The solution of linear differential equations by definite integrals
IX. The algebraic theory of linear differential systems
X. The Sturmian theory and its later developments
XI. Further developments in the theory of boundary problems
Part II. Differential Equations in the Complex Domain
XII. Existence theorems in the complex domain
XIII. Equations of the first order but not of the first degree
XIV. Non-linear equations of higher order
XV. Linear equations in the complex domain
XVI. The solution of linear differential equations in series
XVII. Equations with irregular singular points
XVIII. The solution of linear differential equations by methods of contour integration
XIX. Systems of linear equations of the first order
XX. Classification of linear differential equations of the second order with rational coefficients
XXI. Oscilation theorems in the complex domain