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» Proof Nets and the Identity of Proofs
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CSR
2008
Springer
14 years 12 months ago
A Semantic Proof of Polytime Soundness of Light Affine Logic
We define a denotational semantics for Light Affine Logic (LAL) which has the property that denotations of functions are polynomial time computable by construction of the model. Th...
Ugo Dal Lago, Martin Hofmann
ECCC
2010
90views more  ECCC 2010»
14 years 10 months ago
A note on circuit lower bounds from derandomization
We present an alternate proof of the result by Kabanets and Impagliazzo that derandomizing polynomial identity testing implies circuit lower bounds. Our proof is simpler, scales b...
Scott Aaronson, Dieter van Melkebeek
COMBINATORICS
2000
75views more  COMBINATORICS 2000»
14 years 10 months ago
Franklin's Argument Proves an Identity of Zagier
Recently Zagier proved a remarkable q-series identity. We show that this identity can also be proved by modifying Franklin's classical proof of Euler's pentagonal number...
Robin J. Chapman
FCT
2007
Springer
15 years 4 months ago
On Block-Wise Symmetric Signatures for Matchgates
We give a classification of block-wise symmetric signatures in the theory of matchgate computations. The main proof technique is matchgate identities, a.k.a. useful Grassmann-Pl¨...
Jin-yi Cai, Pinyan Lu