The converse of the four vertex theorem
Journal article, 2005
four vertex theorem
simple and closed curve.
curvature function
Author
Björn E. J. Dahlberg
Chalmers, Mathematical Sciences
University of Gothenburg
Proceedings of the American Mathematical Society
0002-9939 (ISSN) 1088-6826 (eISSN)
Vol. 133 7 2131-2135Subject Categories
Mathematical Analysis