Alexander Schmidt

1.7k total citations · 1 hit paper
33 papers, 866 citations indexed

About

Alexander Schmidt is a scholar working on Geometry and Topology, Mathematical Physics and Algebra and Number Theory. According to data from OpenAlex, Alexander Schmidt has authored 33 papers receiving a total of 866 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Geometry and Topology, 17 papers in Mathematical Physics and 7 papers in Algebra and Number Theory. Recurrent topics in Alexander Schmidt's work include Algebraic Geometry and Number Theory (25 papers), Homotopy and Cohomology in Algebraic Topology (12 papers) and Algebraic structures and combinatorial models (7 papers). Alexander Schmidt is often cited by papers focused on Algebraic Geometry and Number Theory (25 papers), Homotopy and Cohomology in Algebraic Topology (12 papers) and Algebraic structures and combinatorial models (7 papers). Alexander Schmidt collaborates with scholars based in Germany, France and Australia. Alexander Schmidt's co-authors include Jürgen Neukirch, Kay Wingberg, Michael Schiesswohl, Uwe Völker, Wolfgang Schumann, Michael Hecker, Moritz Kerz, Frank Leithäuser, C. Henne and Jens Dhein and has published in prestigious journals such as Blood, Journal of Bacteriology and Annals of Mathematics.

In The Last Decade

Alexander Schmidt

30 papers receiving 782 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
Alexander Schmidt Germany 11 593 451 184 179 91 33 866
Dave Anderson United States 12 100 0.2× 55 0.1× 584 3.2× 18 0.1× 41 0.5× 32 859
Hans-J. Bandelt Germany 8 59 0.1× 25 0.1× 97 0.5× 43 0.2× 8 0.1× 11 585
Daniel Kotlar Israel 6 32 0.1× 7 0.0× 302 1.6× 7 0.0× 44 0.5× 25 392
Fuzhou Gong China 13 24 0.0× 71 0.2× 150 0.8× 3 0.0× 36 358
Morteza Mohammad-Noori Iran 9 9 0.0× 5 0.0× 682 3.7× 10 0.1× 19 0.2× 14 770
Zhuojun Liu China 10 12 0.0× 9 0.0× 42 0.2× 3 0.0× 37 0.4× 37 314
Ben Krause United States 5 5 0.0× 19 0.0× 357 1.9× 3 0.0× 7 0.1× 22 547
Janet Dyson Italy 12 19 0.0× 80 0.2× 59 0.3× 1 0.0× 32 524
Jing Qin Denmark 16 6 0.0× 5 0.0× 317 1.7× 4 0.0× 10 0.1× 40 669

Countries citing papers authored by Alexander Schmidt

Since Specialization
Citations

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

Fields of papers citing papers by Alexander Schmidt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alexander Schmidt

This figure shows the co-authorship network connecting the top 25 collaborators of Alexander Schmidt. A scholar is included among the top collaborators of Alexander Schmidt 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 Alexander Schmidt. Alexander Schmidt 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.
Schmidt, Alexander. (2018). On quasi-purity of the branch locus. manuscripta mathematica. 161(3-4). 325–331. 1 indexed citations
2.
Schmidt, Alexander & Thomas Geisser. (2016). Tame class field theory for singular varieties over algebraically closed fields. Documenta Mathematica. 21. 91–123. 1 indexed citations
3.
Schmidt, Alexander, et al.. (2016). Anabelian geometry with étale homotopy types. Annals of Mathematics. 184(3). 817–868. 10 indexed citations
4.
Schmidt, Alexander. (2010). Über Pro-p-Fundamentalgruppen markierter arithmetischer Kurven. Journal für die reine und angewandte Mathematik (Crelles Journal). 2010(640). 11 indexed citations
5.
Kerz, Moritz & Alexander Schmidt. (2009). Covering data and higher dimensional global class field theory. Journal of Number Theory. 129(10). 2569–2599. 13 indexed citations
6.
Hillman, Jonathan A. & Alexander Schmidt. (2008). Pro-p groups of positive deficiency. Bulletin of the London Mathematical Society. 40(6). 1065–1069. 4 indexed citations
7.
Schmidt, Alexander. (2006). Circular sets of prime numbers and p-extensions of the rationals. Journal für die reine und angewandte Mathematik (Crelles Journal). 2006(596). 6 indexed citations
8.
Schmidt, Alexander. (2005). Higher dimensional class field theory : from a topological point of view (Algebraic number theory and related topics). Kyoto University Research Information Repository (Kyoto University). 1451. 168–178. 1 indexed citations
9.
Schmidt, Alexander & Kirill Zainoulline. (2003). Generic injectivity for étale cohomology and pretheories. Journal of Algebra. 263(2). 215–227. 1 indexed citations
10.
Schmidt, Alexander. (2002). On the Relation between 2 and ∞ in Galois Cohomology of Number Fields. Compositio Mathematica. 133(3). 267–288. 6 indexed citations
11.
Schmidt, Alexander. (1997). On $p$-Adic Zeta-Functions Associated to the Positive Topology of Algebraic Number Fields. Publications of the Research Institute for Mathematical Sciences. 33(1). 151–166. 1 indexed citations
12.
Schmidt, Alexander. (1996). Extensions with restricted ramification and duality for arithmetic schemes. Compositio Mathematica. 100(2). 233–245. 4 indexed citations
13.
Schmidt, Alexander, Martin Hollmann, & Ulrich Schäfer. (1996). A newly identifiedMinute locus,M(2)32D, encodes the ribosomal protein L9 inDrosophila melanogaster. Molecular and General Genetics MGG. 251(3). 381–387. 37 indexed citations
14.
Schmidt, Alexander. (1996). An arithmetic site for the rings of integers of algebraic number fields. Inventiones mathematicae. 123(3). 575–610. 1 indexed citations
15.
Schmidt, Alexander. (1996). Bounded Defect in Partial Euler Characteristics. Bulletin of the London Mathematical Society. 28(5). 463–464. 4 indexed citations
16.
Schmidt, Alexander. (1996). An arithmetic site for the rings of integers of algebraic number fields. Inventiones mathematicae. 123(1). 575–610. 3 indexed citations
17.
18.
19.
Schmidt, Alexander, Michael Schiesswohl, Uwe Völker, Michael Hecker, & Wolfgang Schumann. (1992). Cloning, sequencing, mapping, and transcriptional analysis of the groESL operon from Bacillus subtilis. Journal of Bacteriology. 174(12). 3993–3999. 108 indexed citations
20.
Schmidt, Alexander & Kay Wingberg. (1992). On the Fundamental Group of a Smooth Arithmetic Surface. Mathematische Nachrichten. 159(1). 19–36. 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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