Encyclopedia > Square integrable

Article Content

Square-integrable

Redirected from Square integrable

A real- or complex-valued function of a real variable is square-integrable on an interval if the integral over that interval of the square of its absolute value is finite. The set of all measurable functions that are square-integrable forms a Hilbert space.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Springs, New York

... of all households are made up of individuals and 9.6% have someone living alone who is 65 years of age or older. The average household size is 2.57 and the average family ...