Academic Ancestry

a person in the record

Hans-Dieter Ehrich

Dr. rer. nat. Gottfried Wilhelm Leibniz Universität Hannover 1970born 1943

Wikidata names Bodo Schlender and Theodor Kaluza as doctoral advisors, lists 22 doctoral students, and lists 5 people they taught. Linked to Wikidata, Mathematics Genealogy Project, and 6 other registers.

Open the full sheetCiteData

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

Advisors on Wikidata2

From Wikidata, shown separately from the thesis records.

Students on Wikidata22

From Wikidata, shown separately from the thesis records.

Taught5

Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.

  • a teacher or mentor, stated by Wikidata: not a thesis supervision

    Brigitte Mathiak

  • a teacher or mentor, stated by Wikidata: not a thesis supervision

    Claudia Täubner

  • a teacher or mentor, stated by Wikidata: not a thesis supervision

    Maik Kollmann

  • a teacher or mentor, stated by Wikidata: not a thesis supervision

    Mojgan Kowsari

  • a teacher or mentor, stated by Wikidata: not a thesis supervision

    Peter Ahlbrecht

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 81 people: 81 stated by Wikidata.

Education and career1

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