Values of binary quadratic forms at integer points and schmidt games

Dmitry Kleinbock, Barak Weiss

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

14 Scopus citations


We prove that for any countable set A of real numbers, the set of binary indefinite quadratic forms Q such that the closure of Q(ℤ2) is disjoint from A has full Hausdorff dimension.

Original languageEnglish
Title of host publicationContemporary Mathematics
PublisherAmerican Mathematical Society
Number of pages16
StatePublished - 1 Jan 2015
Externally publishedYes

Publication series

NameContemporary Mathematics
ISSN (Print)0271-4132
ISSN (Electronic)1098-3627


  • Absolute winning
  • Hyperplane
  • Nondense orbits
  • Oppenheim conjecture
  • Quadratic forms
  • Schmidt games
  • The space of lattices

ASJC Scopus subject areas

  • General Mathematics


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