Radon–Riesz theorem[*][[Radon–Riesz theorem |]] Radon–Nikodym theorem[*][[Radon–Nikodym theorem (fundamental result in measure theory that expresses the relationship between two measures defined on the same measurable space)|]] teorema Radon[*] Radon transform[*][[Radon transform (integral transform which takes a function f defined on the plane to a function Rf defined on the (two-dimensional) space of lines in the plane, whose value at a particular line is equal to the line integral of the function over that line)|]]
