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APAL
2010
96views more  APAL 2010»
13 years 4 months ago
Light Dialectica revisited
We upgrade the light Dialectica interpretation [6] by adding two more light universal quantifiers, which are both semi-computational and semi-uniform and complement each other. An...
Mircea-Dan Hernest, Trifon Trifonov
LCC
1994
200views Algorithms» more  LCC 1994»
13 years 8 months ago
Program Extraction from Classical Proofs
We demonstrate program extraction by the Light Dialectica Interpretation (LDI) on a minimal logic proof of the classical existence of Fibonacci numbers. This semi-classical proof ...
Ulrich Berger, Helmut Schwichtenberg
CSL
2005
Springer
13 years 10 months ago
Light Functional Interpretation
We give a Natural Deduction formulation of an adaptation of G¨odel’s functional (Dialectica) interpretation to the extraction of (more) efficient programs from (classical) proof...
Mircea-Dan Hernest
ACSAC
2003
IEEE
13 years 10 months ago
PSOS Revisited
This paper provides a retrospective view of the design of SRI’s Provably Secure Operating System (PSOS), a formally specified tagged-capability hierarchical system architecture...
Peter G. Neumann, Richard J. Feiertag
CDC
2010
IEEE
138views Control Systems» more  CDC 2010»
12 years 11 months ago
Consensus in non-commutative spaces
Convergence analysis of consensus algorithms is revisited in the light of the Hilbert distance. The Lyapunov function used in the early analysis by Tsitsiklis is shown to be the Hi...
Rodolphe Sepulchre, Alain Sarlette, Pierre Rouchon