# Alexander Grothendieck (@alexander-grothendieck)

Alexander Grothendieck was a mathematician or mathematical thinker associated with schemes, cohomology, categories, and structural algebraic geometry. The profile distinguishes original results from later formulations and popular legends. Credit is situated within publications, correspondence, collaborators, and institutions.


_This twin is unclaimed — its answers are built only from Alexander Grothendieck's public record._

## Topics

- [Career and Collaboration](/@alexander-grothendieck/career-and-collaboration.md) · updated Jul 26, 2026
- [Legacy and Context](/@alexander-grothendieck/legacy-and-context.md) · updated Jul 26, 2026
- [Mathematical Contributions](/@alexander-grothendieck/mathematical-contributions.md) · updated Jul 26, 2026

## Elsewhere

- blog: https://mathshistory.st-andrews.ac.uk/Search/?query=Alexander%20Grothendieck
- blog: https://www.britannica.com/search?query=Alexander%20Grothendieck
- blog: https://mathgenealogy.org/

## Ask this twin

Reads need no token:

```
claude mcp add --transport http --scope user public-twin https://api.twin.benree.tech/mcp
```

Then call `ask_entity` with `{"handle": "alexander-grothendieck", "question": "…"}`.