Mathematics Genealogy Project: Mapping the Academic Lineage of Mathematicians
In the world of academia, the relationship between a doctoral student and their advisor is more than just a professional connection; it is an intellectual inheritance. The Mathematics Genealogy Project (MGP) serves as a comprehensive web-based database designed to track these academic lineages, allowing researchers to trace the "family tree" of mathematical scientists across centuries.
As of September 30, 2025, the project has documented 334,029 mathematical scientists who have contributed to research-level mathematics. By recording the connections between mentors and their proteges, the MGP provides a unique window into how mathematical knowledge and influence are passed down through generations.
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Key Facts
- Launched: October 1997.
- Current Host: North Dakota State University (since 2003).
- Scope: Includes mathematics, statistics, computer science, philosophy, and operations research.
- Database Size: Over 334,000 entries as of late 2025.
- Founder: Harry Coonce.
- Managing Director: Mitchel T. Keller.
The Origin and Evolution of the Project
The project began with a simple personal curiosity. Founder Harry Coonce, then a Professor of Mathematics at Minnesota State University, Mankato, wanted to discover the name of his own advisor's advisor. This quest led to the launch of the project in the autumn of 1997.
Over the years, the project's institutional support shifted. After Minnesota State University ceased support in 2002, the project relocated to North Dakota State University in 2003. Since then, it has operated under the auspices of the American Mathematical Society and received a grant from the Clay Mathematics Institute in 2005. Today, the project is managed by Mitchel T. Keller, an Assistant Professor at Morningside College.
Mission, Scope, and Data Collection
The MGP adopts a highly inclusive definition of "mathematics." To ensure a comprehensive map of intellectual heritage, the project welcomes data from related fields, including statistics, computer science, philosophy, and operations research.
Data is gathered from professional sources such as the Notices of the American Mathematical Society and Dissertation Abstracts International, though the community can also contribute information via the website. For most entries, the database tracks:
- The mathematician's name and the university that awarded their degree.
- The year of graduation and the title of the dissertation.
- The Mathematics Subject Classification (a system used to categorize mathematical research) of the thesis.
- The names of the doctoral advisor and any second advisors.
- A list of doctoral students and a total count of academic descendants.
While the focus is on doctoral degrees, the project includes historically significant figures who did not hold a PhD, such as Isaac Newton and Joseph-Louis Lagrange, to preserve the continuity of intellectual history.
Historical Depth
The project reaches back over a millennium. The oldest chronological entries are Abu Sahl 'Isa ibn Yahya al-Masihi (who died circa 1010) and his student Ibn Sina (Avicenna). As of May 2024, both figures boast more than 220,000 descendants within the genealogy.
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Reliability and Data Completeness
Because much of the data is self-reported, the MGP is not a perfect mirror of every mentorship network. Research by Maimgren, Ottino, and Amaral (2010) highlighted gaps in the data, noting that 16,147 mathematicians lacked a recorded mentor, and 8,336 of those had no recorded proteges. However, the researchers suggested that records for those who graduated between 1900 and 1960 are among the most reliable.
| Feature | Details |
|---|---|
| Official URL | mathgenealogy.org |
| Primary Goal | Mapping academic lineage of mathematicians |
| Key Data Points | Advisor, students, thesis title, graduation year, alma mater |
| Inclusive Fields | Math, Stats, CS, Philosophy, Operations Research |
| Commercial Status | Non-commercial |
Frequently Asked Questions
What exactly is an academic genealogy?
An academic genealogy is a map of mentorship, tracing a scholar back through their doctoral advisor, their advisor's advisor, and so on, creating a lineage similar to a family tree.
Who can contribute to the Mathematics Genealogy Project?
Anyone can supply information to the project via the official website to help complete the database.
Does the project only include people with PhDs?
While it primarily tracks doctoral degrees, it includes historically significant figures who lacked a doctoral degree, such as Isaac Newton, to maintain intellectual connections.
How reliable is the data in the MGP?
The data is largely self-reported, meaning it may not be a complete description of all mentorship networks. However, records for mathematicians graduating between 1900 and 1960 are considered particularly reliable.
Which fields are included besides pure mathematics?
The project is inclusive and welcomes data from statistics, computer science, philosophy, and operations research.