a person in the record
Alexander Kazhdan
Soviet historian and Byzantine Empire specialist1922 to 1997
Wikidata names Yevgeny Kosminsky as doctoral advisor, lists 3 doctoral students, names Yevgeny Kosminsky as teacher, and lists 1 person they taught. Linked to Wikidata, Wikipedia, and 4 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 Wikidata3
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1946
- stated by Wikidataborn 1951
- stated by Wikidataborn 1956
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
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 1956
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 WikidataYevgeny Kosminsky
- 2 steps up
stated by WikidataAleksandr Savinstated by WikidataDmitry Petrushevsky
- 3 steps up
stated by WikidataIvan Luchitskystated by WikidataPaul Vinogradoff
- 4 steps up
stated by WikidataVladimir Guerrier
Below them, within 3 steps, the record reaches 5 people: 5 stated by Wikidata.
Education and career8
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1942studied
- 1947 to 1949worked
- 1949 to 1952
- undated
- undated
- undatedworked
- undatedworked
- undatedworked