Academic Ancestry

a person in the record

Francis Bonahon

French mathematicianborn 1955

Supervised 1 doctoral student at Université Paris-Sud; doctorate at Université Paris-Sud in 1985 under Laurent Siebenmann; Wikidata names Laurent C. Siebenmann as doctoral advisor and lists 14 doctoral students. Linked to Wikidata, ORCID, and 6 other registers.

Open the full sheetCiteData
Francis Bonahon, pictured

Two steps up and one down. Dashed lines come from thesis records, solid lines from Wikidata. The full sheet opens at four up and two down.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred

Advisors1

The thesis record names Laurent Siebenmann; Wikidata names Laurent C. Siebenmann.

  • cited by a thesis record

    Laurent Siebenmann“Structures géométriques sur les variétés de dimension 3 et applications”

    1985 · Université Paris-Sud · doctoral

Students1

Advisors on Wikidata1

From Wikidata, shown separately from the thesis records.

Students on Wikidata14

From Wikidata, shown separately from the thesis records.

The line above and below4 steps

The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.

Below them, within 3 steps, the record reaches 47 people: 17 cited by thesis records, 32 stated by Wikidata.

Theses1

Education and career3

From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.

Works1

1985 · held from 1 repository · a work missing?

What their ORCID record lists

The works their own ORCID record lists, as they claim them: shown apart from the record's works, never checked or counted with them.

ORCID is asked for the list when this part is opened.

Coauthors in OpenAlex18

People who share works with them in OpenAlex, the most shared first: indexed, and never counted with the lineage.

  • indexed by OpenAlex

    Jean-Pierre Otal

    4 shared works
  • indexed by OpenAlex

    Yaşar Sözen

    4 shared works
  • indexed by OpenAlex

    Helen Wong

    4 shared works
  • indexed by OpenAlex

    EDMOND A. JONCKHEERE

    3 shared works
  • indexed by OpenAlex

    Dragomir Šarić

    3 shared works
  • indexed by OpenAlex

    Yuliy M. Baryshnikov

    2 shared works
  • indexed by OpenAlex

    Laurence C. Siebenmann

    2 shared works
  • indexed by OpenAlex

    Vijay Higgins

    2 shared works
  • indexed by OpenAlex

    Robert L. Devaney

    2 shared works
  • indexed by OpenAlex

    Xiaodong Zhu

    2 shared works

OpenAlex lists 8 more people who share a work with them.

Sat beside the lineage4

jury president or jury member, not advisor