Torsten Ekedahl

1.4k citations

24 papers · 439 indexed · h-index 10

Impact in

Geometry and Topology top 2%
- Algebraic Geometry and Number Theory
- Algebraic structures and combinatorial models
- Geometry and complex manifolds
Discrete Mathematics and Combinatorics top 5%
- Advanced Combinatorial Mathematics

Papers in

Geometry and Topology 17
- Algebraic Geometry and Number Theory 14
- Algebraic structures and combinatorial models 5
- Geometric and Algebraic Topology 2
Algebra and Number Theory 7
- Commutative Algebra and Its Applications 3
- Advanced Mathematical Identities 2

Co-authors: Michael Shapiro Сергей Константинович Ландо Alek Vainshtein Gianfranco Casnati Anders Björner Dan Laksov Gerard van der Geer N. I. Shepherd‐Barron
Journals: Arkiv för matematik (2 papers)Annals of Mathematics (2 papers)Annales de l’institut Fourier (1 paper)Duke Mathematical Journal (1 paper)Homology Homotopy and Applications (1 paper)
Partner nations: Sweden Netherlands France

In The Last Decade

Torsten Ekedahl

24 papers receiving 363 citations

Peers

Countries citing papers authored by Torsten Ekedahl

Since Specialization

Citations

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

Fields of papers citing papers by Torsten Ekedahl

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 12 scholars most cited alongside Torsten Ekedahl, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Torsten Ekedahl Line = papers co-authored together Torsten Ekedahl links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Cycle classes on the moduli of K3 surfaces in positive characteristic Selecta Mathematica ·Torsten Ekedahl, Gerard van der Geer	2014	5
2	Recovering the good component of the Hilbert scheme Annals of Mathematics ·Torsten Ekedahl, Varsha Sharma	2014	2
3	GROTHENDIECK-TEICHM ULLER GROUP IN ALGEBRA, GEOMETRY AND QUANTIZATION: A SURVEY Torsten Ekedahl, Sergei Merkulov	2011	1
4	On total reality of meromorphic functions Annales de l’institut Fourier ·Alex Degtyarev, Torsten Ekedahl, Ilia Itenberg, Boris Shapiro, Michael Shapiro	2007	2
5	Cycles representing the top Chern class of the Hodge bundle on the moduli space of abelian varieties Duke Mathematical Journal ·Torsten Ekedahl, Gerard van der Geer	2005	3
6	SPLITTING ALGEBRAS, SYMMETRIC FUNCTIONS AND GALOIS THEORY Journal of Algebra and Its Applications ·Torsten Ekedahl, Dan Laksov	2005	8
7	Tangent lifting of deformations in mixed characteristic Journal of Algebra ·Torsten Ekedahl, N. I. Shepherd‐Barron	2005	4
8	Two "Generic" Proofs of the Spectral Mapping Theorem American Mathematical Monthly ·Torsten Ekedahl, Dan Laksov	2004	2
9	Two “Generic” Proofs of the Spectral Mapping Theorem American Mathematical Monthly ·Torsten Ekedahl, Dan Laksov	2004	4
10	The order of the top Chern class of the Hodge bundle on the moduli space of abelian varieties Acta Mathematica ·Torsten Ekedahl, Gerard van der Geer	2004	4
11	On minimal models in integral homotopy theory Homology Homotopy and Applications ·Torsten Ekedahl	2002	3
12	Hurwitz numbers and intersections on moduli spaces of curves Inventiones mathematicae ·Torsten Ekedahl, Сергей Константинович Ландо, Michael Shapiro, Alek Vainshtein	2001	149
13	On Hodge integrals and Hurwitz numbers arXiv (Cornell University) ·Torsten Ekedahl, Сергей Константинович Ландо, Michael Shapiro, Alek Vainshtein	2000	1
14	Subspace Arrangements over Finite Fields: Cohomological and Enumerative Aspects Advances in Mathematics ·Anders Björner, Torsten Ekedahl	1997	21
15	Covers of algebraic varieties I. A general structure theorem, covers of degree 3,4 and Enriques surfaces OpenGrey (Institut de l'Information Scientifique et Technique) ·Gianfranco Casnati, Torsten Ekedahl	1993	40
16	An Infinite Version of the Chinese Remainder Theorem Rikkyo University academic repository (Rikko Roots) (Rikkyo University) ·Torsten Ekedahl	1991	20
17	On supersingular curves and Abelian varieties. MATHEMATICA SCANDINAVICA ·Torsten Ekedahl	1987	45
18	Diagonal complexes and F-gauge structures Medical Entomology and Zoology ·Torsten Ekedahl	1986	11
19	On the multiplicative properties of the de rham-witt complex. II. Arkiv för matematik ·Torsten Ekedahl	1985	24
20	On the multiplicative properties of the de Rham—Witt complex. I Arkiv för matematik ·Torsten Ekedahl	1984	13

About Torsten Ekedahl

Torsten Ekedahl is a scholar working on Geometry and Topology, Algebra and Number Theory, Mathematical Physics, Discrete Mathematics and Combinatorics and Computational Theory and Mathematics, having authored 24 papers that have together received 439 indexed citations. Recurring topics across this work include Algebraic Geometry and Number Theory (14 papers), Advanced Algebra and Geometry (8 papers), Polynomial and algebraic computation (5 papers), Algebraic structures and combinatorial models (5 papers), Commutative Algebra and Its Applications (3 papers), Homotopy and Cohomology in Algebraic Topology (3 papers), Geometric and Algebraic Topology (2 papers) and Advanced Mathematical Identities (2 papers). The work is most often cited by research in Geometry and Topology (372 citations), Discrete Mathematics and Combinatorics (116 citations), Algebra and Number Theory (128 citations), Mathematical Physics (241 citations) and Computational Theory and Mathematics (81 citations). Torsten Ekedahl has collaborated with scholars based in Sweden, Netherlands and France. Frequent co-authors include Michael Shapiro, Сергей Константинович Ландо, Alek Vainshtein, Gianfranco Casnati, Anders Björner, Dan Laksov, Gerard van der Geer, N. I. Shepherd‐Barron, Boris Shapiro and Sergei Merkulov. Their work appears in journals such as Arkiv för matematik, Annals of Mathematics, Annales de l’institut Fourier, Duke Mathematical Journal and Homology Homotopy and Applications.

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.

Explore authors with similar magnitude of impact