Concepedia

Indefinite Quadratic Forms

Indefinite Quadratic Form is a quadratic form over a real vector space that takes both positive and negative values for different nonzero input vectors, thereby distinguishing it from positive definite, negative definite, and semi-definite forms.

105

Publications

4.5K

Citations

151

Authors

111

Institutions

Publications per year

2017–2026

9

Parents

Publications

105

Mock Theta Functions

Sander Zwegers · ArXiv.org · 2008 · 433 citations · Full text

, , +13

On the product of three homogeneous linear forms and indefinite ternary quadratic forms

J. W. S. Cassels, H. P. F. Swinnerton-Dyer · Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences · 1955 · 137 citations

, , +9

Class numbers of indefinite binary quadratic forms

Peter Sarnak · Journal of Number Theory · 1982 · 134 citations

, , +7

Canonical Forms for Hermitian Matrix Pairs under Strict Equivalence and Congruence

Peter Lancaster, Leiba Rodman · SIAM Review · 2005 · 131 citations

, , +15

Partitions and indefinite quadratic forms

George E. Andrews, Freeman J. Dyson, Dean Hickerson · Inventiones mathematicae · 1988 · 124 citations

, , +2

1–5 of 105

Authors

151

  1. HD
    H. Davenport

    University College London, United Kingdom

    6 publications · 263 citations

    6

    h-index

  2. GL
    G. L. Watson

    University College London, United Kingdom

    4 publications · 72 citations

    4

    h-index

  3. TY
    Tareq Y. Al-Naffouri

    King Abdullah University of Science and Technology, Saudi Arabia

    3 publications · 162 citations

    3

    h-index

  4. PM
    Pãnos M. Pardalos

    University of Florida, United States

    3 publications · 190 citations

    3

    h-index

  5. BH
    Babak Hassibi

    California Institute of Technology, United States

    3 publications · 162 citations

    3

    h-index

1–5 of 151

Institutions

111

  1. University College London

    London, United Kingdom

    10 h-index

    11 publications

    456 citations

  2. Pennsylvania State University

    State College, United States

    5 h-index

    7 publications

    486 citations

  3. Centre National de la Recherche Scientifique

    Paris, France

    3 h-index

    6 publications

    143 citations

  4. Harvard University

    Cambridge, United States

    3 h-index

    3 publications

    72 citations

  5. Tsinghua University

    Beijing, China

    3 h-index

    4 publications

    89 citations

  6. University of Cambridge

    Cambridge, United Kingdom

    3 h-index

    5 publications

    325 citations

  7. California Institute of Technology

    Pasadena, United States

    3 h-index

    3 publications

    180 citations

  8. Imperial College London

    London, United Kingdom

    3 h-index

    6 publications

    405 citations

1–8 of 111

Venues

  1. Annals of Mathematics

    6 publications · 271 citations

    6

    h-index

  2. Nagoya Mathematical Journal

    5 publications · 87 citations

    5

    h-index

  3. Proceedings of the London Mathematical Society

    5 publications · 107 citations

    5

    h-index

  4. Journal of the London Mathematical Society

    4 publications · 178 citations

    4

    h-index

  5. Mathematika

    4 publications · 106 citations

    4

    h-index

1–5