414 search results - page 14 / 83 » Geometric Semigroup Theory |
COMPGEOM
1987
ACM
13 years 11 months ago
1987
ACM
In [12] Stolfi developed a complete theory of Oriented Projective Geometry. He showed that assigning meaning to the sign of an otherwise homogenous representation of geometry could...
MOBIHOC
2007
ACM
14 years 7 months ago
2007
ACM
In this paper we study the problem of scheduling wireless links in the geometric SINR model, which explicitly uses the fact that nodes are distributed in the Euclidean plane. We p...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper we apply the classic theory of Harmonic Analysis and the Conformal Geometric Algebra (CGA) to evaluate the Fourier transform on the unit sphere S2 and on the rotatio...
JAPLL
2008
13 years 7 months ago
2008
In this survey paper, we present several results linking quantifier-free axiomatizations of various Euclidean and hyperbolic geometries in languages without relation symbols to ge...
CAI
2011
Springer
12 years 11 months ago
2011
Springer
Abstract. The concatenation product is one of the most important operations on regular languages. Its study requires sophisticated tools from algebra, finite model theory and pro...