a person in the record
Paulo Ribenboim
Brazilian mathematicianborn 1928
Wikidata names Cândido Lima da Silva Dias, Jean Dieudonné, and Wolfgang Krull as doctoral advisors and lists 12 doctoral students. Linked to Wikidata, ORCID, and 7 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 Wikidata3
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
Students on Wikidata12
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1940
- stated by Wikidataborn 1942
- stated by Wikidataborn 1954
- stated by Wikidataborn 1962
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
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 WikidataCândido Lima da Silva Diasstated by WikidataJean Dieudonnéstated by WikidataWolfgang Krull
- 2 steps up
stated by WikidataAlfred Loewystated by WikidataPaul Montel
- 3 steps up
stated by WikidataFerdinand von Lindemannstated by WikidataGustav Bauerstated by WikidataHenri Lebesguestated by WikidataÉmile Borel
- 4 steps up
stated by WikidataFelix Kleinstated by WikidataJean Gaston Darbouxstated by WikidataJohann Peter Gustav Lejeune Dirichlet
Below them, within 3 steps, the record reaches 71 people: 71 stated by Wikidata.
Theses
- stated by Wikidatadoctoral thesis, stated by Wikidata
Education and career9
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1943 to 1945
- 1946 to 1948
- 1949 to 1950
- 1950 to 1952studied
- 1952 to 1953
- 1953 to 1956studied
- 1956 to 1959
- 1959 to 1962
- from 1962worked