Bernhard Keller

7.0k total citations · 1 hit paper
57 papers, 2.3k citations indexed

About

Bernhard Keller is a scholar working on Geometry and Topology, Algebra and Number Theory and Mathematical Physics. According to data from OpenAlex, Bernhard Keller has authored 57 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Geometry and Topology, 51 papers in Algebra and Number Theory and 34 papers in Mathematical Physics. Recurrent topics in Bernhard Keller's work include Algebraic structures and combinatorial models (54 papers), Advanced Topics in Algebra (51 papers) and Homotopy and Cohomology in Algebraic Topology (27 papers). Bernhard Keller is often cited by papers focused on Algebraic structures and combinatorial models (54 papers), Advanced Topics in Algebra (51 papers) and Homotopy and Cohomology in Algebraic Topology (27 papers). Bernhard Keller collaborates with scholars based in France, Germany and Japan. Bernhard Keller's co-authors include Idun Reiten, Philippe Caldero, Dong Yang, Michel Van den Bergh, Osamu Iyama, Christof Geiß, Steffen Oppermann, Amnon Neeman, Igor Burban and Pierre‐Guy Plamondon and has published in prestigious journals such as eLife, Transactions of the American Mathematical Society and Inventiones mathematicae.

In The Last Decade

Bernhard Keller

53 papers receiving 2.1k citations

Hit Papers

Deriving DG categories 1994 2026 2004 2015 1994 100 200 300

Peers

Bernhard Keller
Comparison fields: 5 of 36
  • Geometry and Topology 2.2k
  • Algebra and Number Theory 1.7k
  • Mathematical Physics 1.2k
  • Statistical and Nonlinear Physics 876
  • Discrete Mathematics and Combinatorics 165
Replace Osamu Iyama with:
Osamu Iyama Japan
Jeremy Rickard United Kingdom
Aslak Bakke Buan Norway
Nicolás Andruskiewitsch Argentina
Henning Krause Germany
Alberto Elduque Spain
Christof Geiß Mexico
J. P. C. Greenlees United Kingdom
Helmut Lenzing Germany
Bethany Marsh United Kingdom
Osamu Iyama Japan View profile →
Citations per field, relative to Bernhard Keller
Bernhard Keller · 1×
Citations per year, relative to Bernhard Keller
Bernhard Keller · 1×

Countries citing papers authored by Bernhard Keller

Since Specialization
Citations

This map shows the geographic impact of Bernhard Keller's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Bernhard Keller with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bernhard Keller more than expected).

Fields of papers citing papers by Bernhard Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bernhard Keller. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Bernhard Keller. The network helps show where Bernhard Keller may publish in the future.

Co-authorship network of co-authors of Bernhard Keller

This figure shows the co-authorship network connecting the top 25 collaborators of Bernhard Keller. A scholar is included among the top collaborators of Bernhard Keller based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Bernhard Keller. Bernhard Keller is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
# Work Indexed citations
1 0
2 0
3 2
4 2
5 9
6
$n$-cocoherent rings, $n$-cosemihereditary rings and $n$-V-rings
0
7 7
8 16
9 20
10 24
11
CLUSTER ALGEBRAS AND CLUSTER CATEGORIES
5
12
Simple dg modules for positive dg algebras
3
13 88
14 8
15 46
16 192
17 29
18 14
19 109
20 29

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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2026