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MOC
2002
87views more  MOC 2002»
14 years 9 months ago
Finite SAGBI bases for polynomial invariants of conjugates of alternating groups
It is well-known, that the ring C[X1, . . . , Xn]An of polynomial invariants of the alternating group An has no finite SAGBI basis with respect to the lexicographical order for any...
Manfred Göbel
IPPS
1997
IEEE
15 years 1 months ago
Fast Parallel Computation of the Polynomial Shift
Given an n-degree polynomial fx over an arbitrary ring, the shift of fx by c is the operation which computes coefficients of the polynomial fx + c. In this paper we conside...
Eugene V. Zima
83
Voted
COCO
2007
Springer
106views Algorithms» more  COCO 2007»
15 years 3 months ago
The Complexity of Polynomials and Their Coefficient Functions
We study the link between the complexity of a polynomial and that of its coefficient functions. Valiant’s theory is a good setting for this, and we start by generalizing one of V...
Guillaume Malod
MOC
2000
94views more  MOC 2000»
14 years 9 months ago
Irreducibility testing over local fields
The purpose of this paper is to describe a method to determine whether a bivariate polynomial with rational coefficients is irreducible when regarded as an element in Q((x))[y], th...
P. G. Walsh
PODS
2010
ACM
187views Database» more  PODS 2010»
15 years 2 months ago
Incremental query evaluation in a ring of databases
This paper approaches the incremental view maintenance problem from an algebraic perspective. We construct a ring of databases and use it as the foundation of the design of a quer...
Christoph Koch