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CORR
2006
Springer
83views Education» more  CORR 2006»
15 years 6 months ago
Fast linear algebra is stable
In [12] we showed that a large class of fast recursive matrix multiplication algorithms is stable in a normwise sense, and that in fact if multiplication of n-by-n matrices can be...
James Demmel, Ioana Dumitriu, Olga Holtz
CORR
2006
Springer
69views Education» more  CORR 2006»
15 years 6 months ago
Bounds on the coefficients of the characteristic and minimal polynomials
ABSTRACT. This note presents absolute bounds on the size of the coefficients of the characteristic and minimal polynomials depending on the size of the coefficients of the associat...
Jean-Guillaume Dumas
CORR
2006
Springer
105views Education» more  CORR 2006»
15 years 6 months ago
Cohomology in Grothendieck Topologies and Lower Bounds in Boolean Complexity II: A Simple Example
In a previous paper we have suggested a number of ideas to attack circuit size complexity with cohomology. As a simple example, we take circuits that can only compute the AND of t...
Joel Friedman
CORR
2006
Springer
84views Education» more  CORR 2006»
15 years 6 months ago
A Recursive Method for Determining the One-Dimensional Submodules of Laurent-Ore Modules
We present a method for determining the one-dimensional submodules of a Laurent-Ore module. The method is based on a correspondence between hyperexponential solutions of associate...
Ziming Li, Michael F. Singer, Min Wu, Dabin Zheng
CORR
2006
Springer
126views Education» more  CORR 2006»
15 years 6 months ago
Belief Calculus
This paper describes a method for risk analysis based on the approach used in CRAMM, but instead of using discrete measures for threats and vulnerabilities and lookup tables to de...
Audun Jøsang