Gunter Hadwiger (28 March 1949 – 9 December 2021) was an Austrian politician. A member of the Freedom Party of Austria, he served in the Landtag of Styria [de]...

(1927–1995), German spy Günter Güttler (born 1961), German footballer and manager Günter Habig (born 1964), German footballer Gunter Hadwiger (1949–2021), Austrian...

American football player (San Diego Chargers, Washington Redskins). Gunter Hadwiger, 72, Austrian politician. Luis Irizar, 91, Cuban-born Spanish chef...

and Ted Youngs. And Günter M. Ziegler complains that many claims are presented without proof. Although Soifer has called the Hadwiger–Nelson problem "the...

formed from the utility graph K3,3 by subdividing one of its edges. The Hadwiger–Nelson problem asks how many colors are needed to color the points of the...

on the number of order types of polytopes, and a generalization of the Hadwiger transversal theorem to higher dimensions. He and Pollack were the founding...

graphs with a forbidden induced tree The Hadwiger conjecture relating coloring to clique minors The Hadwiger–Nelson problem on the chromatic number of...

Elfriede Steurer, 96, Austrian Olympic sprinter (b. 1924). December 9 Gunter Hadwiger, 72, Austrian politician (b. 1949). Gertraud Jesserer, 77, Austrian...

of colors required to color unit distance graphs is also unknown (the Hadwiger–Nelson problem): some unit distance graphs require five colors, and every...

Max Gunzburger Yuri Gurevich Dan Gusfield Gregory Gutin Ruth Haas Hugo Hadwiger Jaroslav Hájek Mohammad Hajiaghayi György Hajós S. L. Hakimi Heini Halberstam...

Nyctimene, a daughter of Epopeus, King of Lesbos MPC · 2150 2151 Hadwiger 1977 VX Hugo Hadwiger (1908–1981), Swiss mathematician MPC · 2151 2152 Hannibal 1978...

as her thesis work on matroids, she has also published research on the Hadwiger–Nelson problem concerning the chromatic number of unit distance graphs...