Questions tagged [measure-theory]

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11
votes
1answer
420 views

Borel-Cantelli Lemma and Derandomization

I was reading a paper titled Random Oracles with(out) Programmability. The last paragraph of section 2.3 reads: [Using our novel approach] there is no need to apply well-known classical ...
4
votes
1answer
76 views

Definition of Projection Measure in the characterization of strong approximation Resistance in a paper by Khot et al

I'm reading a paper about Constraint Satisfaction Problems, specifically "A Characterization of Strong Approximation Resistance", Subhash Khot, Madhur Tulsiani, Pratik Worah (ECCC TR13-075). The ...
3
votes
1answer
760 views

measures for a DAG (directed acyclic graph)?

Recently, I want to devise some kernelization (in the framework of parameterized complexity) for problem on DAG. So, find a proper parameter is essential. Well, is there a measure for the importance ...
0
votes
1answer
85 views

Question about discarding the second register in the standard approach of hidden subgroup algorithm

My questions: What does discarding the second register mean for the standard approach of hidden subgroup algorithm? Why does discarding let the first register end up in a mixed state? My ...