Cubic polynomials and quadratic forms

Henryk Iwaniec, Ritabrata Munshi

Research output: Contribution to journalArticle

6 Scopus citations


We aim to count the number of rational points on cubic Châtelet surfaces. Our results provide evidence toward well-accepted conjectures concerning the density of rational points on such surfaces. Using rather delicate sieve arguments we give a good lower bound for the number of rational points in boxes with respect to a natural height function.

Original languageEnglish (US)
Pages (from-to)45-64
Number of pages20
JournalJournal of the London Mathematical Society
Issue number1
StatePublished - Feb 2010

All Science Journal Classification (ASJC) codes

  • Mathematics(all)

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