Concept information
Término preferido
functional equation
Definición
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In mathematics, a functional equation is, in the broadest meaning, an equation in which one or several functions appear as unknowns. So, differential equations and integral equations are functional equations. However, a more restricted meaning is often used, where a functional equation is an equation that relates several values of the same function. For example, the logarithm functions are essentially characterized by the logarithmic functional equation log(xy) = log(x) + log(y).
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Functional_equation)
Concepto genérico
Conceptos específicos
En otras lenguas
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francés
URI
http://data.loterre.fr/ark:/67375/PSR-TS5KRQ77-X
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