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Akash Kumar

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What is the enlightenment I'm supposed to attain after studying finite automata?

Jan 14 '16 at 11:00 Aryeh 8,389

108

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Solid applications of category theory in TCS?

pl.programming-languages lo.logic ct.category-theory

May 8 '19 at 9:06 Community♦ 1

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Techniques for Reversing the Order of Quantiﬁers

lo.logic big-picture proof-techniques

Jan 24 '11 at 12:25 Community♦ 1

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Why does Fourier analysis of Boolean functions “work”?

soft-question boolean-functions fourier-analysis

Oct 22 '15 at 13:42 Darrell Whitley 61

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The origin of the notion of treewidth

graph-theory co.combinatorics big-picture ho.history-overview treewidth

Jan 10 '19 at 9:44 Glorfindel 201

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Why are mod_m gates interesting?

cc.complexity-theory circuit-complexity big-picture circuit-families

Nov 5 '11 at 20:32 Dana Moshkovitz 10.8k

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answer

497

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complexity of the half language

fl.formal-languages automata-theory

Nov 24 '12 at 7:21 Community♦ 1

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Implications of unprovability of $P\neq NP$

cc.complexity-theory np-hardness big-picture proofs p-vs-np

Jan 14 at 11:01 Community♦ 1

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answers

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Efficient logspace algorithms

cc.complexity-theory space-bounded space-time-tradeoff

Jul 19 '11 at 7:02 Neel Krishnaswami 30k

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Number of mincuts of a graph without using Karger's algorithm

ds.algorithms graph-theory co.combinatorics graph-algorithms max-flow-min-cut

Apr 12 '16 at 6:05 Community♦ 1

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751

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Regarding Pfaffian Methods in Counting and Combinatorics

reference-request co.combinatorics counting-complexity

Jan 20 '11 at 19:36 Community♦ 1

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690

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Hardness of Vertex Separators

cc.complexity-theory approximation-hardness

Dec 3 '11 at 3:03 Chandra Chekuri 6,066

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230

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Statistical tests between L and LogCFL

cc.complexity-theory space-bounded

Oct 13 '10 at 4:24 Shiva Kintali 10.4k

votes

answer

239

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Proving PSD-ness of matrices

matrices

Dec 9 '14 at 5:50 Sasho Nikolov 17.7k

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376

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An intuitive justification - Metric Embedding Based Approximation Algorithms

approximation-algorithms metric-spaces intuition

Jan 25 '12 at 23:52 zotachidil 602

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What is the enlightenment I'm supposed to attain after studying finite automata?

Solid applications of category theory in TCS?

Techniques for Reversing the Order of Quantiﬁers

Why does Fourier analysis of Boolean functions “work”?

The origin of the notion of treewidth

Why are mod_m gates interesting?

complexity of the half language

Implications of unprovability of $P\neq NP$

Efficient logspace algorithms

Number of mincuts of a graph without using Karger's algorithm

Regarding Pfaffian Methods in Counting and Combinatorics

Hardness of Vertex Separators

Statistical tests between L and LogCFL

Proving PSD-ness of matrices

An intuitive justification - Metric Embedding Based Approximation Algorithms