Acta Mathematica

, Volume 155, Issue 1, pp 103–147

Balls and metrics defined by vector fields I: Basic properties

Authors

  • Alexander Nagel
    • University of Wisconsin
  • Elias M. Stein
    • Princeton University
  • Stephen Wainger
    • University of Wisconsin
Article

DOI: 10.1007/BF02392539

Cite this article as:
Nagel, A., Stein, E.M. & Wainger, S. Acta Math. (1985) 155: 103. doi:10.1007/BF02392539

Copyright information

© Almqvist & Wiksell 1985