IJAC
2011
12 years 7 months ago
2011
We summarize the main known results involving subword reversing, a method of semigroup theory for constructing van Kampen diagrams by referring to a preferred direction. In good ca...
CHI
2005
ACM
14 years 4 months ago
2005
ACM
Software systems are often complex in the number of features that are available through the user interface and consequently, the number of interactions that can occur. Such system...