Inventiones mathematicae

, Volume 69, Issue 2, pp 209–216

An example on the Heisenberg group related to the Lewy operator

  • E. M. Stein
Article

DOI: 10.1007/BF01399501

Cite this article as:
Stein, E.M. Invent Math (1982) 69: 209. doi:10.1007/BF01399501

Copyright information

© Springer-Verlag 1982

Authors and Affiliations

  • E. M. Stein
    • 1
  1. 1.Department of MathematicsPrinceton UniversityPrincetonUSA