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D-Index & Metrics

Mathematics

D-Index
36
Citations
4758
World Ranking
2667
National Ranking
18

Kristian Seip 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 Kristian Seip 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: 115 publications — 18th percentile

18% of scientists in this discipline score the same or lower.

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

Kristian Seip 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 Kristian Seip 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: 36 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Kristian Seip is affiliated with the Norwegian University of Science and Technology in Norway. Their research is situated primarily in mathematics, with a significant focus on applied mathematics, mathematical physics, and geometry and topology. Their work also touches on algebra and number theory as well as general health professions.

The main topics Kristian Seip explores include:

  • Holomorphic and Operator Theory
  • Advanced Harmonic Analysis Research
  • Advanced Banach Space Theory
  • Mathematical functions and polynomials
  • Spectral Theory in Mathematical Physics
  • Analytic Number Theory Research
  • Mathematical Analysis and Transform Methods

Kristian Seip has published extensively in various academic venues. The most frequent publication outlets include:

  • arXiv (Cornell University)
  • Journal of Mathematical Analysis and Applications
  • Journal d Analyse Mathématique
  • Constructive Approximation
  • Geometric and Functional Analysis

Recent papers authored by Kristian Seip cover a range of advanced mathematical topics. These include:

  • Fourier Interpolation with Zeros of Zeta and L-Functions, 2022, published in Constructive Approximation
  • A converse to the Schwarz lemma for planar harmonic maps, 2021, published in Journal of Mathematical Analysis and Applications
  • Idempotent Fourier multipliers acting contractively on Hp spaces, 2021, published in Geometric and Functional Analysis
  • Hilbert points in Hardy spaces, 2023, published in St Petersburg Mathematical Journal
  • Point evaluation in Paley-Wiener spaces, 2024, published in Journal d Analyse Mathématique

Collaboration forms an important aspect of Kristian Seip's research activity. Frequent coauthors include:

  • Ole Fredrik Brevig
  • Joaquim Ortega-Cerdà
  • Andriy Bondarenko
  • Danylo Radchenko
  • Andrés Chirre

Best Publications

  • A Hilbert space of Dirichlet series and systems of dilated functions in $L^2(0,1)$

    Håkan Hedenmalm;Peter Lindqvist;Kristian Seip

  • Density theorems for sampling and interpolation in the Bargmann-Fock space I.

    Kristian Seip

  • Density theorems for sampling and interpolation in the Bargmann-Fock space

    Kristian Seip

  • Interpolation and sampling in spaces of analytic functions

    Kristian Seip

  • Beurling type density theorems in the unit disk.

    Kristian Seip

  • On the Connection between Exponential Bases and Certain Related Sequences in L2(− π,π)

    K. Seip

  • The Bohnenblust-Hille inequality for homogeneous polynomials is hypercontractive

    Andreas Defant;Leonhard Frerick;Joaquim Ortega-Cerdà;Myriam Ounaïes

  • Interpolating sequences and invariant subspaces of given index in the Bergman spaces

    H Hedenmalm;S Richter;K Seip

  • Large greatest common divisor sums and extreme values of the Riemann zeta function

    Andriy V. Bondarenko;Kristian Seip

  • Complete interpolating sequences for Paley-Wiener spaces and Muckenhoupt's ($A_p$) condition

    Yurii I. Lyubarskii;Kristian Seip

  • Regular sets of sampling and interpolation for weighted Bergman spaces

    Kristian Seip

  • An irregular sampling theorem for functions bandlimited in a generalized sense

    Kristian Seip

  • Beurling type density theorems for weighted Lp spaces of entire functions

    Joaquim Ortega-Cerdà;Kristian Seip

  • Note on some greatest common divisor matrices

    Peter Lindqvist;Kristian Seip

  • Hankel Operators on Fock Spaces and Related Bergman Kernel Estimates

    Kristian Seip;El Hassan Youssfi

  • Approximation numbers of composition operators on H^p spaces of Dirichlet series

    Hervé Queffélec;Kristian Seip

  • Discrete Hilbert transforms on sparse sequences

    Yurii Belov;Tesfa Y. Mengestie;Kristian Seip

  • Convergence and summability of Gabor expansions at the Nyquist density

    Yurii I. Lyubarskii;Yurii I. Lyubarskii;Kristian Seip

  • The multiplicative Hilbert matrix

    Ole Fredrik Brevig;Karl-Mikael Perfekt;Kristian Seip;Aristomenis G. Siskakis

  • Density theorems for sampling and interpolation in the Bargmann-Fock space III.

    Svein Brekke;Kristian Seip

  • Large GCD sums and extreme values of the Riemann zeta function

    Andriy Bondarenko;Kristian Seip

  • On Fourier frames

    Joaquim Ortega-Cerda;Kristian Seip

Frequent Co-Authors

Eero Saksman
Eero Saksman University of Helsinki
Karlheinz Gröchenig
Karlheinz Gröchenig University of Vienna
Gitta Kutyniok
Gitta Kutyniok Ludwig-Maximilians-Universität München
Andreas Defant
Andreas Defant Carl von Ossietzky University of Oldenburg
Herbert S. Wilf
Herbert S. Wilf University of Pennsylvania
Nils Henrik Risebro
Nils Henrik Risebro University of Oslo
Peter Duren
Peter Duren University of Michigan–Ann Arbor

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