一类非混合二元系统的结式
The Resultant of an Unmixed Bivariate System
摘要:
本文给出了一种计算任意稀疏非混合二元系统在给定支集下结式的显式方法。我们构造行列式正好是结式的方阵。构造的矩阵是混合Sylvester和Bézout型。我们利用Eisenbud,Fløystad和Schreyer的外代数技术。
英文摘要:
This paper gives an explicit method for computing the resultant of any sparse unmixed bivariate system with given support. We construct square matrices whose determinant is exactly the resultant. The matrices constructed are of hybrid Sylvester and Bézout type. We make use of the exterior algebra techniques of Eisenbud, Fløystad, and Schreyer.
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