In this paper we prove a rearrangement inequality that generalizes inequalities given in the book by Hardy, Littlewood and Pólya1 and by Luttinger and Friedberg.2 The inequality for an integral of a product of functions of one variable is further extended to the case of functions of several variables.
|Original language||English (US)|
|Number of pages||11|
|Journal||Journal of Functional Analysis|
|State||Published - Oct 1974|
All Science Journal Classification (ASJC) codes