Sciweavers

5 search results - page 1 / 1
» Arithmetic Circuits and Polynomial Replacement Systems
Sort
View
FSTTCS
2000
Springer
13 years 7 months ago
Arithmetic Circuits and Polynomial Replacement Systems
Pierre McKenzie, Heribert Vollmer, Klaus W. Wagner
CC
2008
Springer
150views System Software» more  CC 2008»
13 years 3 months ago
Balancing Syntactically Multilinear Arithmetic Circuits
In their seminal paper, Valiant, Skyum, Berkowitz and Rackoff proved that arithmetic circuits can be balanced [VSBR]. That is, [VSBR] showed that for every arithmetic circuit of ...
Ran Raz, Amir Yehudayoff
APPROX
2009
Springer
104views Algorithms» more  APPROX 2009»
13 years 10 months ago
Improved Polynomial Identity Testing for Read-Once Formulas
An arithmetic read-once formula (ROF for short) is a formula (a circuit whose underlying graph is a tree) in which the operations are {+, ×} and such that every input variable la...
Amir Shpilka, Ilya Volkovich
SIAMCOMP
2000
76views more  SIAMCOMP 2000»
13 years 4 months ago
On Interpolation and Automatization for Frege Systems
The interpolation method has been one of the main tools for proving lower bounds for propositional proof systems. Loosely speaking, if one can prove that a particular proof system ...
Maria Luisa Bonet, Toniann Pitassi, Ran Raz
FOCS
2009
IEEE
13 years 11 months ago
Linear Systems over Composite Moduli
We study solution sets to systems of generalized linear equations of the form ℓi(x1, x2, · · · , xn) ∈ Ai (mod m) where ℓ1, . . . , ℓt are linear forms in n Boolean var...
Arkadev Chattopadhyay, Avi Wigderson