10995 search results - page 213 / 2199 » Positioning |
130
click to vote
AMC
2007
15 years 6 months ago
2007
Recently, particular counterexamples were constructed to some theorems of a previous paper, concerning the global attractivity of the positive equilibrium for the delay equation _...
126
click to vote
CPC
2008
15 years 6 months ago
2008
Suppose that n > (log k)ck , where c is a fixed positive constant. We prove that no matter how the edges of Kn are colored with k colors, there is a copy of K4 whose edges rece...
120
click to vote
DM
2008
15 years 6 months ago
2008
Let p1, p2,..., pn be a sequence of n pairwise coprime positive integers, and let P = p1p2...pn. Let 0, 1, ...,m - 1 be a sequence of m different colors. Let A be an n
136
click to vote
EJC
2008
15 years 6 months ago
2008
For two given graphs G1 and G2, the Ramsey number R(G1, G2) is the smallest positive integer n such that for any graph G of order n, either G contains G1 or the complement of G co...
144
click to vote
EJC
2008
15 years 6 months ago
2008
Let D be a set of positive integers. The distance graph generated by D, denoted by G(Z, D), has the set Z of all integers as the vertex Supported in part by the National Science ...