1730 search results - page 21 / 346 » Algebra and Computation |
DIMACS
2001
13 years 9 months ago
2001
We investigate visibility computations with moving viewpoints. The initial problems are of discrete and algorithmic nature, but even for simple classes of objects (such as balls an...
JSC
2008
13 years 7 months ago
2008
We present an algorithm for computing generators for the ideal of algebraic relations among sequences which are given by homogeneous linear recurrence equations with constant coef...
COMPUTING
2006
13 years 7 months ago
2006
We consider the problem of splitting a symmetric positive definite (SPD) stiffness matrix A arising from finite element discretization into the sum of edge matrices thereby assumi...
ISSAC
2007
Springer
14 years 1 months ago
2007
Springer
This paper deals with the computation of the rank and some integer Smith forms of a series of sparse matrices arising in algebraic K-theory. The number of non zero entries in the ...
COMPGEOM
2005
ACM
13 years 9 months ago
2005
ACM
We consider the problem of computing a representation of the plane graph induced by one (or more) algebraic curves in the real plane. We make no assumptions about the curves, in p...