a person in the record
Alexander Shananin
Russian mathematicianborn 1955
Wikidata names Aleksandr Petrov as doctoral advisor, lists 1 doctoral student, and names Aleksandr Petrov as teacher. Linked to Wikidata, VIAF, and 2 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 Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1983
Teachers and mentors1
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
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 WikidataAleksandr Petrov
- 2 steps up
stated by WikidataNikita Moiseyev
- 3 steps up
stated by WikidataDmitrii Menshovstated by WikidataDmitry Aleksandrovich Wenzelstated by WikidataIgor Tamm
- 4 steps up
stated by WikidataAleksey Krylovstated by WikidataDmitri Egorovstated by WikidataLeonid Mandelstamstated by WikidataNikolai Luzin
Below them, within 3 steps, the record reaches 1 person: 1 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undated
- undated