Gradient flows within plane fields

  • J. Etnyre

    Stanford University, USA
  • Robert Ghrist

    University of Illinois, Urbana, USA

Cite this article

J. Etnyre, Robert Ghrist, Gradient flows within plane fields. Comment. Math. Helv. 74 (1999), no. 4, pp. 507–529

DOI 10.1007/S000140050102