INTEGRABILITY

(Redirected from Integrable)
'Integrability' is a mathematical concept used in different areas. It can refer to:

★ A property of functions or sets depending on a measure. There are p-integrable functions for any positive real number ''p''. See Lp space.

★ A property of modules of differential forms, which relates to foliations and the Frobenius theorem. See integrability conditions for differential systems.

★ The ''integrability'' of an ordinary differential equation may refer to ''integration by quadratures'' (indefinite integrals); or to the existence of enough ''integrals of the system''.

★ In physics, integrable models