E-Algebraic Functions over Fields of Pos
β
Habib Sharif
π
Article
π
1998
π
Elsevier Science
π
English
β 158 KB
A function or a power series f is called differentially algebraic if it satisfies a Ε½ X Ε½ n. . differential equation of the form P x, y, y , . . . , y s 0, where P is a nontrivial polynomial. This notion is usually defined only over fields of characteristic zero and is not so significant over fields