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02/11/2022
Notes on switching lemmas
We prove three switching lemmas, for random restrictions for which varia...
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05/16/2021
First-Order Reasoning and Efficient Semi-Algebraic Proofs
Semi-algebraic proof systems such as sum-of-squares (SoS) have attracted...
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09/02/2019
DRAT and Propagation Redundancy Proofs Without New Variables
We study the proof complexity of RAT proofs and related systems includin...
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12/27/2018