240 search results - page 19 / 48 » A property on convex fuzzy sets |
EOR
2002
15 years 1 months ago
2002
Let F be a subset of the n-dimensional Euclidean space Rn represented in terms of a compact convex subset C0 and a set PF of nitely or in nitely many quadratic functions on Rn such...
111
Voted
RSCTC
2000
Springer
15 years 5 months ago
2000
Springer
In this paper we introduce the concept of valued tolerance as an extension of the usual concept of indiscernibility (which is a crisp equivalence relation) in rough sets theory. So...
105
click to vote
EJC
1998
15 years 1 months ago
1998
A hierarchy of classes of graphs is proposed which includes hypercubes, acyclic cubical complexes, median graphs, almost median graphs, premedian graphs and partial cubes. Structu...
116
Voted
SAS
2005
Springer
15 years 7 months ago
2005
Springer
A technique for generating invariant polynomial inequalities of bounded degree is presented using the abstract interpretation framework. It is based on overapproximating basic semi...
93
Voted
SAGT
2009
Springer
15 years 8 months ago
2009
Springer
We study implementability in dominant strategies of social choice functions when sets of types are multi-dimensional and convex, sets of outcomes are arbitrary, valuations for outc...