202 search results - page 13 / 41 » Algebra and Geometry |
COMPGEOM
1989
ACM
13 years 11 months ago
1989
ACM
We present algorithms that decompose an algebraic curve with rational coefficients in its defining bivariate equation into its irreducible real factors and its non-empty irreducib...
DGCI
2008
Springer
13 years 9 months ago
2008
Springer
In this paper, we introduce a method to express a local linear operated in the neighbourhood of each point in the discrete space as a matrix transform. To derive matrix expressions...
COMPGEOM
2011
ACM
12 years 11 months ago
2011
ACM
We report on a generic uni- and bivariate algebraic kernel that is publicly available with Cgal 3.7. It comprises complete, correct, though efficient state-of-the-art implementati...
CCCG
2006
13 years 9 months ago
2006
We present a new normal form for bounded-curvature paths that admits a combinatorial discription of such paths and a bound on the algebraic complexity of the underlying geometry.
TCOM
2008
13 years 7 months ago
2008
This paper presents five methods for constructing nonbinary LDPC codes based on finite geometries. These methods result in five classes of nonbinary LDPC codes, one class of cyclic...