TY  - BOOK
AU  - Forsyth, Andrew R.
TI  - Theory of differential equations V. 3-4
PY  - 1959///
CY  - New York
PB  - Dover Publications, Inc.
KW  - ECUACIONES DIFERENCIALES
KW  - ALGEBRA
KW  - ANÁLISIS MATEMÁTICO
N1  - Incluye índice: páginas 527-534; 1. Reduced forms of systems of equations of the first order in the vicinity of singularities of the derivatives -- 2. The integrals of he reduced forms of a system of equations, chiefly of two dependent variables -- 3. Systems of equations with multiform values of the derivates; singular solutions -- 4. Equations of the second order and the first degree -- 5. Equations of the second order and any degree -- 6. Equations of the second order with sub-uniform integrals: with some general considerations -- 7. General theorems on algebraic integrals: bruns's theorem
ER  -