785 search results - page 71 / 157 » An Algebra of Hierarchical Graphs |
DIAGRAMS
2008
Springer
13 years 11 months ago
2008
Springer
Abstract. We present a brief description of the design of a diagrambased system that supports the development of thinking about mathematical generalisation. Within the software, th...
COMBINATORICS
2006
13 years 10 months ago
2006
Abstract. Let G denote a directed graph with adjacency matrix Q and indegree matrix D. We consider the Kirchhoff matrix L = D - Q, sometimes referred to as the directed Laplacian. ...
IAT
2006
IEEE
14 years 4 months ago
2006
IEEE
Determining the performance of an organization is a must for both human and multi-agent organizations. The performance analysis enables organizations to uncover unexpected propert...
AUTOMATICA
2010
13 years 10 months ago
2010
The ability of a robot team to reconfigure itself is useful in many applications: for metamorphic robots to change shape, for swarm motion towards a goal, for biological systems to...
SIGSOFT
2001
ACM
14 years 10 months ago
2001
ACM
For several different reasons, such as changes in the business or technological environment, the configuration of a system may need to evolve during execution. Support for such ev...