Multipolynomial resultant algorithms
Journal of Symbolic Computation
Sparse elimination and applications in kinematics
Sparse elimination and applications in kinematics
FoCM '97 Selected papers of a conference on Foundations of computational mathematics
Matrices in elimination theory
Journal of Symbolic Computation - Special issue on polynomial elimination—algorithms and applications
Rectangular corner cutting and Sylvester A-resultants
ISSAC '00 Proceedings of the 2000 international symposium on Symbolic and algebraic computation
Rectangular corner cutting and Dixon A -resultants
Journal of Symbolic Computation
Hybrid sparse resultant matrices for bivariate polynomials
Journal of Symbolic Computation - Computer algebra: Selected papers from ISSAC 2001
Multihomogeneous resultant matrices
Proceedings of the 2002 international symposium on Symbolic and algebraic computation
Determinantal formula for the chow form of a toric surface
Proceedings of the 2002 international symposium on Symbolic and algebraic computation
Randomized and deterministic algorithms for the dimension of algebraic varieties
FOCS '97 Proceedings of the 38th Annual Symposium on Foundations of Computer Science
Sylvester-resultants for bivariate polynomials with planar newton polygons
ISSAC '04 Proceedings of the 2004 international symposium on Symbolic and algebraic computation
Selfintersections of a bézier bicubic surface
Proceedings of the 2005 international symposium on Symbolic and algebraic computation
Conditions for determinantal formula for resultant of a polynomial system
Proceedings of the 2006 international symposium on Symbolic and algebraic computation
Resultants of skewly composed polynomials
Proceedings of the 2006 international symposium on Symbolic and algebraic computation
Intersection and self-intersection of surfaces by means of Bezoutian matrices
Computer Aided Geometric Design
Solving over-determined systems by the subresultant method (with an appendix by Marc Chardin)
Journal of Symbolic Computation
Rational Univariate Reduction via toric resultants
Journal of Symbolic Computation
Implicitization of rational ruled surfaces with µ-bases
Journal of Symbolic Computation
Algebraic and numerical algorithms
Algorithms and theory of computation handbook
Single-lifting Macaulay-type formulae of generalized unmixed sparse resultants
Journal of Symbolic Computation
Toric forms of elliptic curves and their arithmetic
Journal of Symbolic Computation
Hi-index | 0.01 |
This paper gives an explicit formula for computing the resultant of any sparse unmixed bivariate system with a given support. We construct square matrices whose determinant is exactly the resultant, with no extraneous factors. This is the first time that such matrices have been given for unmixed bivariate systems with arbitrary support. The matrices constructed are of hybrid Sylvester and Bézout type. The results extend previous work by the author by giving a complete combinatorial description of the matrix. We make use of the exterior algebra techniques of Eisenbud, Fløystad, and Schreyer.