Documents Collective Tree Spanners and Routing in AT-free Related Graphs F.F. Dragan, C. Yan, D. Corneil Kent....

Slide 1 Collective Tree Spanners and Routing in AT-free Related Graphs F.F. Dragan, C. Yan, D. Corneil Kent State University University of Toronto Slide 2 G multiplicative…

Documents Collective Additive Tree Spanners of Homogeneously Orderable Graphs

Collective Additive Tree Spanners of Homogeneously Orderable Graphs F.F. Dragan, C. Yan and Y. Xiang Kent State University, USA Well-known Tree t -Spanner Problem Given unweighted…