Navier–Stokes existence and smoothness

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

The question of whether the Navier–Stokes equations always have smooth solutions in three-dimensional Euclidean space, given some initial conditions and possibly an external force, has been a longstanding unsolved problem in mathematics since the early 20th century.

Excerpt from the Wikipedia article “Navier–Stokes existence and smoothness”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: C. Fukushima and J. Westerweel, Technical University of Delft, The Netherlands, CC BY 3.0, via Wikimedia Commons.