A discrete four vertex theorem
Journal article, 2008
A discrete four vertex theorem is proved for a general plane polygon using a method of proof that also yields a proof, that appears to be new, for the classical four vertex theorem.
POLYGONS
four vertex theorem
polygons
Author
Björn E. J. Dahlberg
University of Gothenburg
Chalmers, Mathematical Sciences
Geometriae Dedicata
0046-5755 (ISSN) 1572-9168 (eISSN)
Vol. 133 1 111-128Subject Categories (SSIF 2011)
Mathematics
Mathematical Analysis
DOI
10.1007/s10711-008-9238-0