270 search results - page 46 / 54 » Diameter bounds for planar graphs |
DM
2002
13 years 8 months ago
2002
A generalized p-cycle is a digraph whose set of vertices can be partitioned into p parts that are cyclically ordered in such a way that the vertices in one part are adjacent only ...
ENDM
2007
13 years 8 months ago
2007
For a graph G and an integer t we let mcct(G) be the smallest m such that there exists a coloring of the vertices of G by t colors with no monochromatic connected subgraph having ...
SOFSEM
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. We consider the problem of maintaining a minimum spanning tree within a graph with dynamically changing edge weights. An online algorithm is confronted with an input sequ...
PDP
2005
IEEE
14 years 2 months ago
2005
IEEE
Circulant graphs have been deeply studied in technical literature. Midimew networks are a class of distancerelated optimal circulant graphs of degree four which have applications ...
ESA
2006
Springer
14 years 6 days ago
2006
Springer
Abstract. Zigzag pocket machining (or 2D-milling) plays an important role in the manufacturing industry. The objective is to minimize the number of tool retractions in the zigzag m...