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ICRA
1995
IEEE
116views Robotics» more  ICRA 1995»
13 years 11 months ago
Controllability of Pushing
This paper addresses the question “Can the object be pushed from here to there?” We characterize the set of objects that are controllable (can be positioned arbitrarily), with...
Kevin M. Lynch, Matthew T. Mason
EUSFLAT
2003
106views Fuzzy Logic» more  EUSFLAT 2003»
13 years 9 months ago
Intuitionistic fuzzy sets or orthopair fuzzy sets?
Intuitionistic Fuzzy Sets (IFS) are defined as pairs of mutually orthogonal fuzzy sets. We discuss this approach from an algebraic point of view. As a result we characterize two ...
Gianpiero Cattaneo, Davide Ciucci
APAL
2004
111views more  APAL 2004»
13 years 7 months ago
Concept lattices and order in fuzzy logic
The theory of concept lattices (i.e. hierarchical structures of concepts in the sense of Port-Royal school) is approached from the point of view of fuzzy logic. The notions of par...
Radim Belohlávek
DM
2000
115views more  DM 2000»
13 years 7 months ago
Dualizability and graph algebras
We characterize the finite graph algebras which are dualizable. Indeed, a finite graph algebra is dualizable if and only if each connected component of the underlying graph is eith...
Brian A. Davey, Pawel M. Idziak, William A. Lampe,...
JACM
2002
93views more  JACM 2002»
13 years 7 months ago
Map graphs
We consider a modified notion of planarity, in which two nations of a map are considered adjacent when they share any point of their boundaries (not necessarily an edge, as planar...
Zhi-Zhong Chen, Michelangelo Grigni, Christos H. P...