Difference algebra
Encyclopedia
Difference algebra is analogous to differential algebra
but concerned with difference equations rather than differential equation
s.
Differential algebra
In mathematics, differential rings, differential fields, and differential algebras are rings, fields, and algebras equipped with a derivation, which is a unary function that is linear and satisfies the Leibniz product law...
but concerned with difference equations rather than differential equation
Differential equation
A differential equation is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself and its derivatives of various orders...
s.