Kay Wingberg

1.3k total citations · 1 hit paper
27 papers, 591 citations indexed

About

Kay Wingberg is a scholar working on Geometry and Topology, Mathematical Physics and Computational Theory and Mathematics. According to data from OpenAlex, Kay Wingberg has authored 27 papers receiving a total of 591 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Geometry and Topology, 11 papers in Mathematical Physics and 7 papers in Computational Theory and Mathematics. Recurrent topics in Kay Wingberg's work include Algebraic Geometry and Number Theory (21 papers), Polynomial and algebraic computation (6 papers) and Advanced Algebra and Geometry (6 papers). Kay Wingberg is often cited by papers focused on Algebraic Geometry and Number Theory (21 papers), Polynomial and algebraic computation (6 papers) and Advanced Algebra and Geometry (6 papers). Kay Wingberg collaborates with scholars based in Germany. Kay Wingberg's co-authors include Jürgen Neukirch, Alexander Schmidt, Uwe Jannsen and Christopher Deninger and has published in prestigious journals such as Inventiones mathematicae, Mathematische Annalen and Journal of the London Mathematical Society.

In The Last Decade

Kay Wingberg

21 papers receiving 523 citations

Hit Papers

Cohomology of Number Fields 2008 2026 2014 2020 2008 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Cohomology of Number Fields
    2008 482 citations Alexander Schmidt, Kay Wingberg et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Kay Wingberg Germany 8 557 416 177 89 73 27 591
Georges Gras France 11 397 0.7× 159 0.4× 194 1.1× 89 1.0× 53 0.7× 55 449
Cornélius Greither Germany 14 624 1.1× 374 0.9× 316 1.8× 106 1.2× 66 0.9× 62 691
W. Sinnott United States 9 370 0.7× 230 0.6× 181 1.0× 59 0.7× 48 0.7× 14 432
David E. Rohrlich United States 14 525 0.9× 421 1.0× 355 2.0× 71 0.8× 67 0.9× 32 586
Helmut Völklein United States 10 311 0.6× 194 0.5× 93 0.5× 133 1.5× 74 1.0× 40 367
Florian Pop United States 10 315 0.6× 175 0.4× 104 0.6× 50 0.6× 87 1.2× 33 344
Bill Jacob United States 13 360 0.6× 196 0.5× 189 1.1× 66 0.7× 64 0.9× 34 452
Ernst Kani Canada 11 304 0.5× 168 0.4× 77 0.4× 50 0.6× 79 1.1× 27 334
Bas Edixhoven Netherlands 12 428 0.8× 367 0.9× 155 0.9× 60 0.7× 47 0.6× 27 459
Víctor Rotger Spain 14 347 0.6× 281 0.7× 151 0.9× 47 0.5× 44 0.6× 38 385

Countries citing papers authored by Kay Wingberg

Since Specialization
Citations

This map shows the geographic impact of Kay Wingberg'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 Kay Wingberg with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kay Wingberg more than expected).

Fields of papers citing papers by Kay Wingberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kay Wingberg. 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 Kay Wingberg. The network helps show where Kay Wingberg may publish in the future.

Co-authorship network of co-authors of Kay Wingberg

This figure shows the co-authorship network connecting the top 25 collaborators of Kay Wingberg. A scholar is included among the top collaborators of Kay Wingberg 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 Kay Wingberg. Kay Wingberg 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
1.
Wingberg, Kay. (2018). Duality Theorems for Abelian Varieties over $Z_{p}$-extensions. Advanced studies in pure mathematics. 471–492. 4 indexed citations
2.
Wingberg, Kay. (2005). Free Product Decomposition of Galois Groups of Number Fields. Publications of the Research Institute for Mathematical Sciences. 41(2). 295–306.
3.
Wingberg, Kay. (2002). On the Fontaine–Mazur Conjecture for CM-Fields. Compositio Mathematica. 131(3). 341–354. 4 indexed citations
4.
Wingberg, Kay. (1999). Galois groups of local and global type. Journal für die reine und angewandte Mathematik (Crelles Journal). 1999(517). 223–239. 7 indexed citations
5.
Wingberg, Kay. (1996). A Riemann-Hurwitz Formula for thep-Rank of Ideal Class Groups of CM-Fields. Journal of Number Theory. 56(2). 319–328. 1 indexed citations
6.
Schmidt, Alexander & Kay Wingberg. (1992). On the Fundamental Group of a Smooth Arithmetic Surface. Mathematische Nachrichten. 159(1). 19–36. 1 indexed citations
7.
Wingberg, Kay. (1990). On the Étale K-Theory of an Elliptic Curve with Complex Multiplication for Regular Primes. Canadian Mathematical Bulletin. 33(2). 145–150. 4 indexed citations
8.
Wingberg, Kay. (1989). On Demuskin groups with involution. Annales Scientifiques de l École Normale Supérieure. 22(4). 555–567. 2 indexed citations
9.
Wingberg, Kay. (1989). On Galois groups of p-closed algebraic number fields with restricted ramification.. Journal für die reine und angewandte Mathematik (Crelles Journal). 1989(400). 185–202. 7 indexed citations
10.
Wingberg, Kay. (1988). A Riemann-Hurwitz formula for the Selmer group of an elliptic curve with complex multiplication. Commentarii Mathematici Helvetici. 63(1). 587–592.
11.
Deninger, Christopher & Kay Wingberg. (1986). Artin-Verdier duality for n-dimensional local fields involving higher algebraic K-sheaves. Journal of Pure and Applied Algebra. 43(3). 243–255. 4 indexed citations
12.
Wingberg, Kay. (1986). Galois groups of number fields generated by torsion points of elliptic curves. Nagoya Mathematical Journal. 104. 43–53. 3 indexed citations
13.
Wingberg, Kay. (1986). On the product formula in Galois groups.. Journal für die reine und angewandte Mathematik (Crelles Journal). 1986(368). 172–183. 2 indexed citations
14.
Wingberg, Kay. (1985). Duality theorems for $\Gamma $-extensions of algebraic number fields. Compositio Mathematica. 55(3). 333–381. 10 indexed citations
15.
Wingberg, Kay. (1984). Ein Analogon zur Fundamentalgruppe einer Riemann'schen Fl�che im Zahlk�rperfall. Inventiones mathematicae. 77(3). 557–584. 7 indexed citations
16.
Wingberg, Kay. (1983). Freie Produktzerlegungen von Galoisgruppen und Iwasawa-Invarianten für p-Erweiterungen von. Journal für die reine und angewandte Mathematik (Crelles Journal). 1983(341). 111–130. 4 indexed citations
17.
Jannsen, Uwe & Kay Wingberg. (1982). Demuškin-Erzeugende einer elementar-abelschenp-Erweiterung. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 52(1). 29–42. 1 indexed citations
18.
Jannsen, Uwe & Kay Wingberg. (1982). Die Struktur der Absoluten Galoisgruppe $$\mathfrak{p}$$ Zahlk�rper. Inventiones mathematicae. 70(1). 71–98. 11 indexed citations
19.
Wingberg, Kay. (1982). Der Eindeutigkeitssatz f�r Demu?kinformationen. Inventiones mathematicae. 70(1). 99–113. 3 indexed citations
20.
Wingberg, Kay. (1980). Existenz unendlicher algebraischer Zahlk�rper, �ber denen jedes Einbettungsproblem l�sbar ist. Mathematische Annalen. 247(2). 133–142. 1 indexed citations

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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