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COMPGEOM
2009
ACM
14 years 1 months ago
Approximate center points with proofs
We present the Iterated-Tverberg algorithm, the first deterministic algorithm for computing an approximate centerpoint of a set S ∈ Rd with running time sub-exponential in d. T...
Gary L. Miller, Donald Sheehy
LICS
2006
IEEE
14 years 21 days ago
A Proof of Strong Normalisation using Domain Theory
U. Berger, [11] significantly simplified Tait’s normalisation proof for bar recursion [27], see
Thierry Coquand, Arnaud Spiwack
CORR
2002
Springer
67views Education» more  CORR 2002»
13 years 6 months ago
The prospects for mathematical logic in the twenty-first century
Abstract. The four authors present their speculations about the future developments of mathematical logic in the twenty-first century. The areas of recursion theory, proof theory a...
Samuel R. Buss, Alexander S. Kechris, Anand Pillay...
POPL
2006
ACM
14 years 7 months ago
Decidability and proof systems for language-based noninterference relations
Noninterference is the basic semantical condition used to account for confidentiality and integrity-related properties in programming languages. There appears to be an at least im...
Mads Dam
FOCS
1995
IEEE
13 years 10 months ago
Pseudorandom Generators, Measure Theory, and Natural Proofs
We prove that if strong pseudorandom number generators exist, then the class of languages that have polynomialsized circuits (P/poly) is not measurable within exponential time, in...
Kenneth W. Regan, D. Sivakumar, Jin-yi Cai