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ERSHOV
2003
Springer
15 years 2 months ago
Complexity of Model Checking by Iterative Improvement: The Pseudo-Boolean Framework
We present several new algorithms as well as new lower and upper bounds for optimizing functions underlying infinite games pertinent to computer-aided verification.
Henrik Björklund, Sven Sandberg, Sergei G. Vo...
JSC
1998
77views more  JSC 1998»
14 years 9 months ago
Explicit Bounds for the Solutions of Elliptic Equations with Rational Coefficients
Abstract. In this paper we give new, improved explicit upper bounds for the absolute values of the integer solutions and for the heights of S-integer solutions of elliptic equation...
Lajos Hajdu, T. Herendi
55
Voted
TIT
2008
84views more  TIT 2008»
14 years 9 months ago
Bounds for Codes in Products of Spaces, Grassmann, and Stiefel Manifolds
Upper bounds are derived for codes in Stiefel and Grassmann manifolds with given minimum chordal distance. They stem from upper bounds for codes in the product of unit spheres and...
Christine Bachoc, Yael Ben-Haim, Simon Litsyn
STOC
2003
ACM
110views Algorithms» more  STOC 2003»
15 years 10 months ago
New degree bounds for polynomial threshold functions
A real multivariate polynomial p(x1, . . . , xn) is said to sign-represent a Boolean function f : {0, 1}n {-1, 1} if the sign of p(x) equals f(x) for all inputs x {0, 1}n. We gi...
Ryan O'Donnell, Rocco A. Servedio
EUROCRYPT
2003
Springer
15 years 2 months ago
New Bounds in Secret-Key Agreement: The Gap between Formation and Secrecy Extraction
Perfectly secret message transmission can be realized with only partially secret and weakly correlated information shared by the parties as soon as this information allows for the ...
Renato Renner, Stefan Wolf