328 search results - page 21 / 66 » Graph Algebras for Bigraphs |
CIE
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Graph isomorphism (GI) is one of the few remaining problems in NP whose complexity status couldn't be solved by classifying it as being either NP-complete or solvabl...
ISSAC
2007
Springer
14 years 1 months ago
2007
Springer
An algorithm is presented for the geometric analysis of an algebraic curve f(x, y) = 0 in the real affine plane. It computes a cylindrical algebraic decomposition (CAD) of the pla...
PVM
1997
Springer
13 years 11 months ago
1997
Springer
The traditional approach to the parallelization of linear algebra algorithms such as matrix multiplication and LU factorization calls for static allocation of matrix blocks to proc...
JSC
2007
13 years 7 months ago
2007
Geometric constructions applied to a rational action of an algebraic group lead to a new algorithm for computing rational invariants. A finite generating set of invariants appear...
KDD
2009
ACM
14 years 2 months ago
2009
ACM
While many clever techniques have been proposed for visual analysis, most of these are “one of” and it is not easy to see how to combine multiple techniques. We propose an alg...