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Universal quadratic forms and indecomposables over biquadratic fields

  • Published:2018-10-12 Issue:3 Volume:292 Page:540-555
  • ISSN:0025-584X
  • Container-title:Mathematische Nachrichten
  • language:en
  • Short-container-title:Math. Nachr.

Author:

Čech Martin1,Lachman Dominik1,Svoboda Josef1,Tinková Magdaléna1ORCID,Zemková Kristýna1

Affiliation:

1. Charles University, Faculty of Mathematics and Physics; Department of Algebra; Sokolovská 83, 18600 Praha 8 Czech Republic

Funder

Grantová Agentura, Univerzita Karlova

Grantová Agentura České Republiky

Univerzita Karlova v Praze

Publisher

Wiley

Subject

General Mathematics

Reference20 articles.

1. M. Bhargava J. Hanke Universal quadratic forms and the 290-theorem

2. Number fields without n-ary universal quadratic forms;Blomer;Math. Proc. Cambridge Philos. Soc.,2015

3. Ternary universal integral quadratic forms;Chan;Japan. J. Math. (N.S.),1996

4. Universality of a non-classical integral quadratic form over Q[5];Deutsch;Acta Arith.,2009

5. Indecomposable totally positive numbers in real quadratic orders;Dress;J. Number Theory,1982

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