GD
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. The study of (minimally) rigid graphs is motivated by numerous applications, mostly in robotics and bioinformatics. A major open problem concerns the number of embeddings...
CORR
2010
Springer
13 years 11 months ago
2010
Springer
One major open problem in network coding is to characterize the capacity region of a general multi-source multi-demand network. There are some existing computational tools for boun...
SODA
2000
ACM
14 years 25 days ago
2000
ACM
Given a set P of points in the first quadrant, a Rectilinear Steiner Arborescence (RSA) is a directed tree rooted at the origin, containing all points in P, and composed solely of...