• Source: Hadwiger conjecture

There are several conjectures known as the Hadwiger conjecture or Hadwiger's conjecture. They include:

Hadwiger conjecture (graph theory), a relationship between the number of colors needed by a given graph and the size of its largest clique minor
Hadwiger conjecture (combinatorial geometry) that for any n-dimensional convex body, at most 2n smaller homothetic bodies are necessary to contain the original
Hadwiger's conjecture on dissection into orthoschemes




See also


Hadwiger–Nelson problem on the chromatic number of unit distance graphs in the Euclidean plane
Hadwiger's theorem characterizing measure functions in Euclidean spaces

Kata Kunci Pencarian:

• Daftar masalah matematika yang belum terpecahkan
• Teorema empat warna
• Hadwiger conjecture
• Hadwiger conjecture (graph theory)
• Hadwiger number
• Hadwiger conjecture (combinatorial geometry)
• Hugo Hadwiger
• Graph minor
• Neil Robertson (mathematician)
• Four color theorem
• Snark (graph theory)
• Paul Seymour (mathematician)