- Fáry embedding? (more
unsolved problems in mathematics) In mathematics,
Harborth's conjecture states that
every planar graph has a
planar drawing in which...
-
Heiko Harborth (born 11
February 1938, in Celle, Germany) is
Professor of
Mathematics at
Braunschweig University of Technology, 1975–present, and author...
- is the 8-crossed
prism graph. In 1986,
Heiko Harborth presented the
graph that
became known as the
Harborth Graph. It has 104
edges and 52
vertices and...
- (5th ed.), CRC Press, pp. 259–260, ISBN 9781439826270.
Harborth et al. (1987);
Kemnitz &
Harborth (2001);
Mohar & Thom****en (2001);
Mohar (2003). Geelen...
- have ℓ 1 {\displaystyle \ell _{1}}
embeddings with
bounded distortion Harborth's conjecture:
every planar graph can be
drawn with
integer edge lengths...
- (1794–1871), a
German industrialist and
owner of the
company C****ella
Heiko Harborth (born 1938),
Professor of
Mathematics at
Braunschweig University of Technology...
- 2009 – no
medal awarded – 2008 Gábor Korchmáros 2007
Stephen Milne,
Heiko Harborth 2006
Clement W. H. Lam, Nick
Wormald 2005
Ralph Faudree,
Aviezri Fraenkel...
- Stirling's
approximation for the
asymptotic expansion.
Holmsen et al. (2020).
Harborth (1978).
Horton (1983)
Overmars (2003).
Scheinerman & Wilf (1994) Grünbaum...
-
Dudeney 1917.
Craggs & Hughes-Jones 1976; Kløve 1978, 1979;
Anderson 1979;
Harborth,
Oertel &
Prellberg 1989; Flammenkamp 1992, 1998. Flammenkamp 1992, 1998...
-
moderating the reaction.
Norrish and Smith, Trommsdorff, and later,
Schultz and
Harborth,
concluded that
autoacceleration must be
caused by a
totally different...
