Concepedia

Discrete Spectrum

Discrete Spectrum is the subset of the spectrum of a linear operator consisting of isolated eigenvalues of finite multiplicity, each separated from the rest of the spectrum by a positive distance.

1.1K

Publications

47K

Citations

1.9K

Authors

873

Institutions

Publications per year

2017–2026

137

Parents

Publications

1.1K

Transition in circular Couette flow

Donald Coles · Journal of Fluid Mechanics · 1965 · 1.1K citations

, , +13

Transition from a Strongly Interacting 1D Superfluid to a Mott Insulator

Thilo Stöferle, Henning Moritz, C. Schori et al. · Physical Review Letters · 2004 · 1K citations · Full text

, , +15

Exactly solvable model of superstring in plane wave Ramond-Ramond background

R.R. Metsaev, A.A. Tseytlin · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2002 · 544 citations · Full text

, , +15

Floquet scattering theory of quantum pumps

Michael Moskalets · Physical review. B, Condensed matter · 2002 · 479 citations · Full text

, , +15

Energy Spectrum According to Classical Mechanics

Martin C. Gutzwiller · Journal of Mathematical Physics · 1970 · 476 citations

, , +12

1–5 of 1.1K

Authors

1.9K

  1. PE
    Pavel Exner

    Czech Academy of Sciences, Nuclear Physics Institute, Czechia

    13 publications · 405 citations

    12

    h-index

  2. SN
    S. N. Lakaev

    Samarkand State University named after Sharof Rashidov, Uzbekistan

    8 publications · 361 citations

    8

    h-index

  3. AT
    Anatoli Tumin

    University of Arizona, United States

    7 publications · 405 citations

    7

    h-index

  4. KD
    Kang Ding

    South China University of Technology, China

    7 publications · 242 citations

    7

    h-index

  5. SA
    Sergio Albeverio

    University of Bonn, Germany

    7 publications · 342 citations

    7

    h-index

1–5 of 1.9K

Institutions

873

  1. Centre National de la Recherche Scientifique

    Paris, France

    19 h-index

    51 publications

    2.1K citations

  2. Czech Technical University in Prague

    Prague, Czechia

    15 h-index

    21 publications

    645 citations

  3. Czech Academy of Sciences, Nuclear Physics Institute

    Řež, Czechia

    15 h-index

    28 publications

    872 citations

  4. Weizmann Institute of Science

    Rehovot, Israel

    11 h-index

    18 publications

    317 citations

  5. Massachusetts Institute of Technology

    Cambridge, United States

    11 h-index

    29 publications

    2.6K citations

  6. California Institute of Technology

    Pasadena, United States

    11 h-index

    12 publications

    1.9K citations

  7. University of British Columbia

    Vancouver, Canada

    10 h-index

    16 publications

    500 citations

  8. Princeton University

    Princeton, United States

    10 h-index

    21 publications

    1.7K citations

1–8 of 873

Venues

  1. Journal of Mathematical Physics

    66 publications · 3K citations

    26

    h-index

  2. Physical Review Letters

    PRL · 30 publications · 2.8K citations

    24

    h-index

  3. Journal of Physics A Mathematical and General

    28 publications · 1.6K citations

    18

    h-index

  4. 17

    h-index

  5. Physical review. B, Condensed matter

    PRB · 17 publications · 1.1K citations

    16

    h-index

1–5