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Erling Størmer

Erling Størmer

D-Index & Metrics

Mathematics

D-Index
34
Citations
5881
World Ranking
2890
National Ranking
21

Erling Størmer publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Erling Størmer sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 116 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Erling Størmer D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Erling Størmer sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 34 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Overview

Erling Størmer is affiliated with the University of Oslo in Norway. Their research primarily spans the fields of Mathematics and Computer Science, with a particular focus on advanced topics in algebra, matrix theory, and operator algebra.

Their scholarly work covers several subfields including algebra and number theory, computational theory and mathematics, mathematical physics, statistics and probability, as well as artificial intelligence.

Key topics addressed in their publications include:

  • Advanced Topics in Algebra
  • Matrix Theory and Algorithms
  • Advanced Operator Algebra Research
  • Random Matrices and Applications
  • Quantum Information and Cryptography
  • Quantum Mechanics and Applications
  • Algebraic structures and combinatorial models

Recent papers authored or coauthored by Størmer are as follows:

  • "Extension of positive maps," 2020, MATHEMATICA SCANDINAVICA
  • "Infinite dimensional analogues of Choi matrices," 2024, Journal of Functional Analysis
  • "Convex cones in mapping spaces between matrix algebras," 2020, Linear Algebra and its Applications
  • "Infinite dimensional analogues of Choi matrices," 2023, arXiv (Cornell University)

Frequent collaborators in their research include:

  • Seung-Hyeok Kye
  • Kyung Hoon Han
  • Mark Girard

Størmer's work has been published in several recognized academic journals and platforms such as the Journal of Functional Analysis, MATHEMATICA SCANDINAVICA, Linear Algebra and its Applications, and arXiv (Cornell University).

Best Publications

  • Positive Linear Maps of Operator Algebras

    Erling Størmer

  • Jordan operator algebras

    Harald Hanche-Olsen;Erling Størmer

  • Free states of the canonical anticommutation relations

    Unknown

  • Symmetric states of infinite tensor products of C*-algebras

    Erling Størmer

  • Classification of Nuclear C*-Algebras. Entropy in Operator Algebras

    Mikael Rørdam;Erling Størmer

  • Entropy for automorphisms of II1 von neumann algebras

    A. Connes;E. Størmer

  • On the Jordan structure of *-algebras

    Erling Størmer

  • A Gelfand-Neumark Theorem for Jordan Algebras

    Erik M Alfsen;Frederic W Shultz;Erling Størmer

  • Homogeneity of the state space of factors of type III1

    Alain Connes;Erling Størmer

  • Cones of positive maps and their duality relations

    Łukasz Skowronek;Erling Størmer;Karol Życzkowski

  • POSITIVE PROJECTIONS AND JORDAN STRUCTURE IN OPERATOR ALGEBRAS

    Edward G. Effros;Erling Stormer

  • DECOMPOSABLE POSITIVE MAPS ON C*-ALGEBRAS

    Erling Størmer

  • Extension of positive maps into B (H)

    Erling Størmer

  • Cones of positive maps and their duality relations

    Lukasz Skowronek;Erling Stormer;Karol Zyczkowski

  • Jordan algebras of type I

    Erling Størmer

  • Compact ergodic groups of automorphisms

    Unknown

  • Dynamical Entropy in Operator Algebras

    Sergey Neshveyev;Erling Størmer

  • Equivalence of normal states on von Neumann algebras and the flow of weights

    Uffe Haagerup;Erling Størmer

  • Separable states and positive maps

    Erling Størmer

  • The Crossed Product of a UHF algebra by a Shift

    Ola Bratteli;Erling Størmer;Akitaka Kishimoto;Mikael Rørdam

  • Irreducible Jordan algebras of self-adjoint operators

    Erling Størmer

  • Jordan algebras of self-adjoint operators

    Edward G. Effros;Erling Størmer

Frequent Co-Authors

Uffe Haagerup
Uffe Haagerup University of Copenhagen
Gert K. Pedersen
Gert K. Pedersen University of Copenhagen
William Arveson
William Arveson University of California, Berkeley
Detlev Buchholz
Detlev Buchholz University of Göttingen
Edward G. Effros
Edward G. Effros University of California, Los Angeles
Alain Connes
Alain Connes Collège de France
Mikael Rørdam
Mikael Rørdam University of Copenhagen
Derek W. Robinson
Derek W. Robinson Australian National University
Karol Życzkowski
Karol Życzkowski Jagiellonian University
Mohammad Sal Moslehian
Mohammad Sal Moslehian Ferdowsi University of Mashhad

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