Values of quadratic forms
type: Item
instance of: scholarly article
title: Values of quadratic forms
zbMATH Open document ID: 0770.11034
author: M. S. Raghunathan
published in: Indian Journal of Pure \& Applied Mathematics
publication date: 1992-10-13T00:00:00Z
review text: In this article (Ramanujan medal lecture 1991) the author describes, on an elementary level, the way from Kronecker's approximation theorem to Margulis' generalization to indefinite quadratic forms in at least three variables (Oppenheim's conjecture). A brief indication is given of the methods used by Margulis.
Mathematics Subject Classification ID: 11H50
Mathematics Subject Classification ID: 11J25
zbMATH DE Number: 68883
zbMATH Keywords: Margulis theorem
zbMATH Keywords: Oppenheim's conjecture
zbMATH Keywords: Kronecker's approximation theorem
zbMATH Keywords: indefinite quadratic forms
reviewed by: Heinz-Georg Quebbemann
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 68883