1433 search results - page 1 / 287 » On Covering Problems of Rado |
ALGORITHMICA
2010
13 years 4 months ago
2010
T. Rado conjectured in 1928 that if S is a finite set of axis-parallel squares in the plane, then there exists an independent subset I S of pairwise disjoint squares, such that I ...
CCCG
2007
13 years 6 months ago
2007
Given a set of unit-discs in the plane with union area A, what fraction of A can be covered by selecting a pairwise disjoint subset of the discs? Rado conjectured
EJC
2010
13 years 4 months ago
2010
The paper contains a construction of a universal countable graph, different from the Rado graph, such that for any of its vertices both the neighbourhood and the non-neighbourhood ...
JCT
2010
13 years 3 months ago
2010
A linear equation L is called k-regular if every k-coloring of the positive integers contains a monochromatic solution to L. Richard Rado conjectured that for every positive intege...
CORR
2010
Springer
13 years 2 months ago
2010
Springer