a person in the record
Reinhard Diestel
German mathematicianborn 1959
Supervised 29 doctoral students at Universität Hamburg; Wikidata names Béla Bollobás as doctoral advisor and lists 22 doctoral students. Linked to Wikidata, Google Scholar, 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
Students29
- cited by a thesis record
Raphael W. Jacobs“On tangles, connectivity and graph-decompositions”
2026 · Universität Hamburg · doctoral - cited by a thesis record
Sandra Albrechtsen“On tree-decompositions, tangles and coarse graph theory”
2025 · Universität Hamburg · doctoral - cited by a thesis record
Paul Knappe“Graph-decompositions: Trees, tangles and locality”
2025 · Universität Hamburg · doctoral - cited by a thesis record
Christian Elbracht“Distinguishing and witnessing dense structures in graphs and abstract separation systems”
2021 · Universität Hamburg · doctoral - cited by a thesis record
Ruben Melcher“End space theory for directed and undirected graphs”
2021 · Universität Hamburg · doctoral - cited by a thesis record
Jean Maximilian Teegen“Tangles, Trees of Tangles, and Submodularity”
2021 · Universität Hamburg · doctoral - cited by a thesis record
Carl Phillip Bürger“Fundamental substructures of infinite graphs”
2020 · Universität Hamburg · doctoral - cited by a thesis record2020 · Universität Hamburg · doctoral
- cited by a thesis record
Jan Kurkofka“Ends and tangles, stars and combs, minors and the Farey graph”
2020 · Universität Hamburg · doctoral - cited by a thesis record
Jochen Pascal Gollin“Connectivity and tree structure in infinite graphs and digraphs”
2019 · Universität Hamburg · doctoral - cited by a thesis record2019 · Universität Hamburg · doctoral
- cited by a thesis record
Karl Heuer“Connectivity in directed and undirected infinite graphs”
2018 · Universität Hamburg · doctoral - cited by a thesis record2018 · Universität Hamburg · doctoral
- cited by a thesis record2016 · Universität Hamburg · doctoral
- cited by a thesis record
Johannes Carmesin“Tree-decompositions of finite and infinite graphs”
2015 · Universität Hamburg · doctoral - cited by a thesis record
Julian Pott“Limit structures and ubiquity in finite and infinite graphs”
2015 · Universität Hamburg · doctoral - cited by a thesis record
Seyed Hadi Afzali Borujeni“Representability of infinite matroids and the structure of linkages in digraphs”
2014 · Universität Hamburg · doctoral - cited by a thesis record
Jan-Oliver Fröhlich“Linkages in Large Graphs and Matroid Union”
2014 · Universität Hamburg · doctoral - cited by a thesis record2014 · Universität Hamburg · doctoral
- cited by a thesis record
Theodor Müller“The excluded minor structure theorem, and linkages in large graphs of bounded tree-width”
2014 · Universität Hamburg · doctoral - cited by a thesis record
Fabian Hundertmark“The tree-like connectivity structure of finite graphs and matroids”
2012 · Universität Hamburg · doctoral - cited by a thesis recordstated by Wikidata2011 · Universität Hamburg · doctoral
- cited by a thesis record
Philipp Sprüssel“On the homology of infinite graphs with ends”
2010 · Universität Hamburg · doctoral - cited by a thesis record
Melanie Win Myint“Bicycles and Left-Right Tours in Locally Finite Graphs”
2009 · Universität Hamburg · doctoral - cited by a thesis record
Angelos Georgakopoulos“Topological paths and cycles in infinite graphs”
2006 · Universität Hamburg · doctoral - cited by a thesis record2005 · Universität Hamburg · doctoral
- cited by a thesis record2005 · Universität Hamburg · doctoral
- cited by a thesis record2001 · Universität Hamburg · doctoral
- cited by a thesis record
Christof Rempel“Erzwingung von Teilstrukturen in Graphen durch globale Parameter/ Christof Rempel”
2001 · Universität Hamburg · doctoral
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata22
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1973
- stated by Wikidataborn 1976
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
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- stated by Wikidata
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- stated by Wikidata
- stated by Wikidata
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- 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 WikidataBéla Bollobás
- 2 steps up
stated by WikidataFrank Adamsstated by WikidataLászló Fejes Tóthstated by WikidataPaul Erdős
- 3 steps up
stated by WikidataLipót Fejérstated by WikidataShaun Wylie
- 4 steps up
stated by WikidataHermann Schwarzstated by WikidataSolomon Lefschetz
Below them, within 3 steps, the record reaches 60 people: 30 cited by thesis records, 31 stated by Wikidata.
Education and career3
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- from 1994
- from 1999worked
- undatedstudied