Other · Topic
Navier–Stokes existence and smoothness
Rising in 28 countries since Tuesday, 8 September 2026. Last seen rising on Wednesday, 9 September 2026.
How it spread
| First rising | Country | Days rising |
|---|---|---|
| 8 Sept | Canada | 2 |
| 8 Sept | Croatia | 2 |
| 8 Sept | Denmark | 3 |
| 8 Sept | Finland | 2 |
| 8 Sept | Poland | 2 |
| 8 Sept | Portugal | 2 |
| 8 Sept | Sweden | 3 |
| 8 Sept | Switzerland | 3 |
| 8 Sept | Ukraine | 1 |
| 8 Sept | United States | 2 |
| 9 Sept | Australia | 1 |
| 9 Sept | Austria | 1 |
| 9 Sept | Belgium | 1 |
| 9 Sept | Brazil | 1 |
| 9 Sept | Estonia | 1 |
| 9 Sept | France | 1 |
| 9 Sept | Greece | 1 |
| 9 Sept | Israel | 1 |
| 9 Sept | Italy | 1 |
| 9 Sept | Latvia | 1 |
| 9 Sept | Lithuania | 1 |
| 9 Sept | New Zealand | 1 |
| 9 Sept | Romania | 1 |
| 9 Sept | Singapore | 2 |
| 9 Sept | Slovakia | 1 |
| 9 Sept | Slovenia | 2 |
| 9 Sept | South Korea | 1 |
| 9 Sept | United Kingdom | 1 |
A country counts when the topic had a rising label there that day (not weekly or yearly repeats).