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SIAMJO
2010
112views more  SIAMJO 2010»
14 years 7 months ago
A Semidefinite Relaxation Scheme for Multivariate Quartic Polynomial Optimization with Quadratic Constraints
We present a general semidefinite relaxation scheme for general n-variate quartic polynomial optimization under homogeneous quadratic constraints. Unlike the existing sum-of-squar...
Zhi-Quan Luo, Shuzhong Zhang
CC
2010
Springer
112views System Software» more  CC 2010»
14 years 7 months ago
Random Cnf's are Hard for the Polynomial Calculus
We show a general reduction that derives lower bounds on degrees of polynomial calculus proofs of tautologies over any field of characteristic other than 2 from lower bounds for r...
Eli Ben-Sasson, Russell Impagliazzo
74
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JAT
2008
51views more  JAT 2008»
15 years 23 days ago
Polynomial reproduction by symmetric subdivision schemes
We first present necessary and sufficient conditions for a linear, binary, uniform, and stationary sub
Nira Dyn, Kai Hormann, Malcolm A. Sabin, Zuowei Sh...
90
Voted
FOCM
2008
82views more  FOCM 2008»
15 years 26 days ago
On the Linear Stability of Splitting Methods
A comprehensive linear stability analysis of splitting methods is carried out by means of a 2
Sergio Blanes, Fernando Casas, Ander Murua
96
Voted
CG
2006
Springer
15 years 4 months ago
Computing Proper Equilibria of Zero-Sum Games
We show that a proper equilibrium of a matrix game can be found in polynomial time by solving a linear (in the number of pure strategies of the two players) number of linear progra...
Peter Bro Miltersen, Troels Bjerre Sørensen