a person in the record
Rudolf Haag
German physicist1922 to 2016
Wikidata names Friedrich Bopp as doctoral advisor, lists 13 doctoral students, and lists 1 person they taught. Linked to Wikidata, Mathematics Genealogy Project, and 6 other registers.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata13
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1932
- stated by Wikidataborn 1941
- stated by Wikidataborn 1942
- stated by Wikidataborn 1943
- stated by Wikidataborn 1944
- stated by Wikidataborn 1947
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
Taught1
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 supervisionborn 1933
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.
- 1 step up
stated by WikidataFriedrich Bopp
- 2 steps up
stated by WikidataErwin Fuesstated by WikidataFritz Sauter
- 3 steps up
stated by WikidataArnold Sommerfeldstated by WikidataArthur March
- 4 steps up
stated by WikidataFerdinand von Lindemannstated by WikidataOttokar Tumlirz
Below them, within 3 steps, the record reaches 91 people: 91 stated by Wikidata.
Education and career9
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1946 to 1948studied
- 1948 to 1951
- 1951 to 1956
- 1953 to 1954worked
- 1956 to 1957
- 1957 to 1959worked
- 1959 to 1960worked
- 1960 to 1966
- 1966 to 1987worked