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SIAMAM
2008
13 years 10 months ago
2008
We variationally derive a thermodynamically consistent model for surface evolution under the influence of free adatoms. The resulting system of nonlinear partial differential equat...
JSYML
2000
13 years 9 months ago
2000
Let X be a compact metric space. A closed set K X is located if the distance function d(x, K) exists as a continuous realvalued function on X; weakly located if the predicate d(x,...
JCT
2010
13 years 8 months ago
2010
We study the smallest possible number of points in a topological space having k open sets. Equivalently, this is the smallest possible number of elements in a poset having k order ...
IROS
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract— Direct physical human-robot interaction has become a central part in the research field of robotics today. To use the advantages of the potential for humans and robots...
WADS
2009
Springer
14 years 4 months ago
2009
Springer
We consider a set of axis-parallel nonintersecting strips in the plane. An observer starts to the left of all strips and ends to the right, thus visiting all strips in the given or...