# Sobolev space

> English word · Noun

## Definitions
1. A vector space of functions equipped with a norm that is a combination of Lp-norms of the function itself as well as its derivatives up to a given order.

## Etymology
Named after the Russian mathematician Sergei Sobolev.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/sobolev-space