Erling Størmer

4.7k total citations
93 papers, 2.7k citations indexed

About

Erling Størmer is a scholar working on Mathematical Physics, Algebra and Number Theory and Computational Theory and Mathematics. According to data from OpenAlex, Erling Størmer has authored 93 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Mathematical Physics, 62 papers in Algebra and Number Theory and 31 papers in Computational Theory and Mathematics. Recurrent topics in Erling Størmer's work include Advanced Topics in Algebra (61 papers), Advanced Operator Algebra Research (58 papers) and Matrix Theory and Algorithms (17 papers). Erling Størmer is often cited by papers focused on Advanced Topics in Algebra (61 papers), Advanced Operator Algebra Research (58 papers) and Matrix Theory and Algorithms (17 papers). Erling Størmer collaborates with scholars based in Norway, United States and Ukraine. Erling Størmer's co-authors include Harald Hanche-Olsen, Robert T. Powers, Alain Connes, Mikael Rørdam, Uffe Haagerup, Edward G. Effros, Sergey Neshveyev, Frederic W. Shultz, Erik M. Alfsen and Magnus B. Landstad and has published in prestigious journals such as Physical Review Letters, Communications in Mathematical Physics and Annals of Mathematics.

In The Last Decade

Erling Størmer

88 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Erling Størmer Norway 28 1.7k 1.4k 724 572 565 93 2.7k
Masamichi Takesaki Japan 27 3.0k 1.8× 2.1k 1.5× 565 0.8× 205 0.4× 978 1.7× 65 3.8k
J. R. Ringrose United Kingdom 21 1.8k 1.1× 1.5k 1.0× 301 0.4× 165 0.3× 603 1.1× 40 2.6k
S. L. Woronowicz Poland 24 2.5k 1.5× 2.4k 1.7× 621 0.9× 431 0.8× 2.6k 4.6× 52 4.1k
Nolan R. Wallach United States 28 2.3k 1.3× 1.1k 0.8× 233 0.3× 238 0.4× 2.3k 4.1× 124 3.8k
William Arveson United States 24 2.4k 1.4× 1.7k 1.2× 218 0.3× 175 0.3× 549 1.0× 64 3.1k
Konrad Schmüdgen Germany 16 1.1k 0.7× 792 0.6× 179 0.2× 89 0.2× 710 1.3× 70 2.0k
Jacques Dixmier France 18 1.9k 1.1× 1.4k 1.0× 182 0.3× 86 0.2× 873 1.5× 37 2.7k
Uffe Haagerup Denmark 33 2.4k 1.4× 1.5k 1.1× 190 0.3× 130 0.2× 706 1.2× 75 3.0k
W. Forrest Stinespring United States 9 744 0.4× 439 0.3× 533 0.7× 518 0.9× 134 0.2× 15 1.5k
E. C. Titchmarsh United Kingdom 13 923 0.5× 1.2k 0.8× 187 0.3× 93 0.2× 467 0.8× 35 2.1k

Countries citing papers authored by Erling Størmer

Since Specialization
Citations

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

Fields of papers citing papers by Erling Størmer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Erling Størmer

This figure shows the co-authorship network connecting the top 25 collaborators of Erling Størmer. A scholar is included among the top collaborators of Erling Størmer 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 Erling Størmer. Erling Størmer 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.
Chruściński, Dariusz, Ángel Rivas, & Erling Størmer. (2018). Divisibility and Information Flow Notions of Quantum Markovianity for Noninvertible Dynamical Maps. Physical Review Letters. 121(8). 80407–80407. 44 indexed citations
2.
Størmer, Erling. (2018). Entropy in operator algebras. Astérisque. 1 indexed citations
3.
Johnston, Nathaniel, et al.. (2013). Generation of mapping cones from small sets. Linear Algebra and its Applications. 438(7). 3062–3075. 2 indexed citations
4.
Størmer, Erling, et al.. (2009). Cones of positive maps and their duality relations. 49 indexed citations
5.
Størmer, Erling. (2008). Separable states and positive maps. Journal of Functional Analysis. 254(8). 2303–2312. 37 indexed citations
6.
Neshveyev, Sergey & Erling Størmer. (2002). Ergodic Theory and Maximal Abelian Subalgebras of the Hyperfinite Factor. Journal of Functional Analysis. 195(2). 239–261. 19 indexed citations
7.
Størmer, Erling. (2000). Entropy of Endomorphisms and Relative Entropy in Finite von Neumann Algebras. Journal of Functional Analysis. 171(1). 34–52. 3 indexed citations
8.
Haagerup, Uffe & Erling Størmer. (1994). Pointwise Inner Automorphisms of Injective Factors. Journal of Functional Analysis. 122(2). 307–314. 8 indexed citations
9.
Bratteli, Ola, Erling Størmer, Akitaka Kishimoto, & Mikael Rørdam. (1993). The crossed product of a UHF algebra by a shift. Ergodic Theory and Dynamical Systems. 13(4). 615–626. 32 indexed citations
10.
Haagerup, Uffe & Erling Størmer. (1990). Equivalence of normal states on von Neumann algebras and the flow of weights. Advances in Mathematics. 83(2). 180–262. 46 indexed citations
11.
Størmer, Erling. (1986). Conjugacy of involutive antiautomorphisms of von Neumann algebras. Journal of Functional Analysis. 66(1). 54–66. 7 indexed citations
12.
Størmer, Erling. (1986). Extension of positive maps into B(H). Journal of Functional Analysis. 66(2). 235–254. 40 indexed citations
13.
Størmer, Erling. (1982). Positive Projections with Contractive Complements on C∗-Algebras. Journal of the London Mathematical Society. s2-26(1). 132–142. 5 indexed citations
14.
Alfsen, Erik M., Frederic W. Shultz, & Erling Størmer. (1978). A Gelfand-Neumark theorem for Jordan algebras. Advances in Mathematics. 28(1). 11–56. 97 indexed citations
15.
Connes, Alain & Erling Størmer. (1978). Homogeneity of the state space of factors of type III1. Journal of Functional Analysis. 28(2). 187–196. 63 indexed citations
16.
Størmer, Erling. (1974). Spectra of ergodic transformations. Journal of Functional Analysis. 15(2). 202–215. 31 indexed citations
17.
Størmer, Erling. (1972). Hyperfinite product factors, II. Journal of Functional Analysis. 10(4). 471–481. 2 indexed citations
18.
Størmer, Erling. (1970). States and invariant maps of operator algebras. Journal of Functional Analysis. 5(1). 44–65. 12 indexed citations
19.
Doplicher, Sergio, Daniel Kastler, & Erling Størmer. (1969). Invariant states and asymptotic abelianness. Journal of Functional Analysis. 3(3). 419–434. 43 indexed citations
20.
Størmer, Erling. (1969). Symmetric states of infinite tensor products of C∗-algebras. Journal of Functional Analysis. 3(1). 48–68. 131 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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