Sciweavers

13383 search results - page 154 / 2677
» Abstractions from proofs
Sort
View
CORR
2010
Springer
174views Education» more  CORR 2010»
15 years 6 months ago
Cut Elimination for a Logic with Induction and Co-induction
Proof search has been used to specify a wide range of computation systems. In order to build a framework for reasoning about such specifications, we make use of a sequent calculus...
Alwen Tiu, Alberto Momigliano
STOC
2004
ACM
89views Algorithms» more  STOC 2004»
16 years 6 months ago
Hit-and-run from a corner
We show that the hit-and-run random walk mixes rapidly starting from any interior point of a convex body. This is the first random walk known to have this property. In contrast, t...
László Lovász, Santosh Vempal...
DM
2008
93views more  DM 2008»
15 years 6 months ago
Nonbinary quantum error-correcting codes from algebraic curves
We give a new exposition and proof of a generalized CSS construction for nonbinary quantum error-correcting codes. Using this we construct nonbinary quantum stabilizer codes with ...
Jon-Lark Kim, Judy Walker
CORR
2011
Springer
156views Education» more  CORR 2011»
14 years 9 months ago
From joint convexity of quantum relative entropy to a concavity theorem of Lieb
This paper provides a succinct proof of a 1973 theorem of Lieb that establishes the concavity of a certain trace function. The development relies on a deep result from quantum info...
Joel A. Tropp
ENTCS
2010
113views more  ENTCS 2010»
15 years 6 months ago
Geometry of Synthesis II: From Games to Delay-Insensitive Circuits
This paper extends previous work on the compilation of higher-order imperative languages into digital circuits [4]. We introduce concurrency, an essential feature in the context o...
Dan R. Ghica, Alex Smith