Volume 44, Number 1, January 2009
: An improved EZ-GCD algorithm for multivariate polynomials.
Volume 44, Number 2, February 2009
: Formal desingularization of surfaces: The Jung method revisited.
: A complete minimal system of covariants for the binary form of degree 7.
Volume 44, Number 3, March 2009
: Thirty years of Polynomial System Solving, and now?
, Lihong Zhi
: Solving polynomial systems via symbolic-numeric reduction to geometric involutive form.
Volume 44, Number 4, April 2009
: Differential invariants of a Lie group action: Syzygies on a generating set.
Volume 44, Number 5, May 2009
: Algorithm computing the local b function by an approximate division algorithm in D.
: Implicitization of rational ruled surfaces with mu-bases.
: On the structure of generalized toric codes.
, Ángel del Río
: An algorithm to compute the Wedderburn decomposition of semisimple group algebras implemented in the GAP package wedderga.
Volume 44, Number 6, June 2009
: Lower bounds for decision problems in imaginary, norm-Euclidean quadratic integer rings.
Volume 44, Number 7, July 2009
Volume 44, Number 8, August 2009
: On the relation between weighted trees and tropical Grassmannians.
Volume 44, Number 9, September 2009
: Evaluation techniques for zero-dimensional primary decomposition.
: Quasi-quadratic elliptic curve point counting using rigid cohomology.
: The number of roots of a lacunary bivariate polynomial on a line.
Volume 44, Number 10, October 2009
: Noether normalization guided by monomial cone decompositions.
Shih Ping Tung
: Algorithms for near solutions to polynomial equations.
: An algorithm to bound the regularity and nonemptiness of linear systems in Pn.
: Faster polynomial multiplication via multipoint Kronecker substitution.
, K. Sokalski
: Plus-minus algorithm - A method for derivation of the Bäcklund transformations.
Volume 44, Number 11, November 2009
Volume 44, Number 12, December 2009
: Index calculus for abelian varieties of small dimension and the elliptic curve discrete logarithm problem.