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Lisa Sauermann

German mathematician

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 1, 2026
Entity authorityQ92362
Source-derived summary

Lisa Sauermann (born 25 September 1992) is a German mathematician known for her performance in the International Mathematical Olympiad, where in 2011 she had the single highest (and perfect) score. She won four gold medals (2008–2011) and one silver medal (2007) at the olympiad, representing Germany.

Sauermann attended Martin-Andersen-Nexö-Gymnasium Dresden when she was in 12th grade. She won the Franz Ludwig Gehe Prize in 2011 and the gold medal in the age group III, the 11th–12th grade competition. As a result, she won a trip to the Royal Academy of Sciences in Stockholm. To achieve this, she presented a new mathematical theorem with a proof in a work entitled "Forests with Hypergraphs".

In 2011 she began studying mathematics at the University of Bonn. In 2014, she completed her bachelor thesis on algebraic geometry under Michael Rapoport. She became a graduate student studying with Jacob Fox at Stanford University where she obtained her PhD in 2019, receiving two prizes for her dissertation titled "Modern Methods in Extremal Combinatorics". After her graduation she worked as an assistant professor at Stanford before spending a year at the Institute for Advanced Study in Princeton.

Editorial summary

“Lisa Sauermann” enters the record as german mathematician. Crown Archives preserves that source wording while asking what Lisa, Sauermann and German can confirm, complicate or overturn.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1992, 2011, 2008, 2007—that can be checked directly. The linked authority record independently contributes the date 1992-09-25. Its strongest next move is a source search built around Lisa, Sauermann and German.
Editorial analysis

Why this record matters

“Lisa Sauermann” is worth following because a concise public description often conceals a longer documentary argument. Here, Lisa, Sauermann and German provides the most credible route into that argument.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Sep 1, 2026. The linked authority identifier is Q92362. 1 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1992, 2011, 2008 and 2007.

Critical limits

Public reputation and documentary evidence do not always develop together; absence from a summary is not evidence of historical absence. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Lisa Sauermann”, its source revision and the description used here.
  2. Expand the search: follow Lisa Sauermann primary sources, Lisa Sauermann archive and Lisa research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Lisa Sauermann”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. Which claims depend on a single source or contested interpretation?
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Source & attribution

This entry incorporates text from Lisa Sauermann” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.