a person in the record
Andrey Ershov
Russian computer scientist1931 to 1988
Wikidata names Alexey Lyapunov as doctoral advisor, lists 3 doctoral students, and names Alexey Lyapunov as teacher. 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 Wikidata3
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1933
- stated by Wikidataborn 1934
- stated by Wikidata
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 WikidataAlexey Lyapunov
- 2 steps up
stated by WikidataNikolai Luzinstated by WikidataPyotr Novikov
- 3 steps up
stated by WikidataDmitri Egorov
- 4 steps up
stated by WikidataNikolai Bugaev
Below them, within 3 steps, the record reaches 3 people: 3 stated by Wikidata.
Education and career7
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- from 1949
- 1950 to 1954
- 1953 to 1955
- 1955 to 1963
- from 1960
- 1964 to 1988
- 1969 to 1988