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Austin Buchanan

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cc.complexity-theory

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Answers (17)

Votes Activity Newest

14	What is complexity of this max-edge subgraph problem?
14	Parameterized complexity from P to NP-hard and back again
14	Algorithms for finding clique in bounded-degree graph
11	What Lecture Notes Should Everyone Read?
9	find the densest subgraph of size k

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Questions (15)

Votes Activity Newest

27	Reasons to believe $P \ne NP \cap coNP$ (or not)
15	Linear-time algorithm to test if clique number equals degeneracy bound?
15	How can a problem be in NP, be NP-hard and not NP-complete?
10	Exact exponential-time algorithms for 0-1 programming
9	When does a graph admit an orientation in which there is at most one s-t walk?

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Tags (37)

37 cc.complexity-theory × 7	17 reference-request × 5
37 graph-theory × 7	14 big-list × 2
32 np-hardness × 9	14 phase-transition
29 graph-algorithms × 8	8 graph-isomorphism
17 linear-programming × 6	7 integer-programming × 5

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Bookmarks (13)

Votes Activity Newest Views Added

226	Major unsolved problems in theoretical computer science?
52	A combinatorial version for the polynomial Hirsch conjecture
34	Reference for NP-hardness of 3-colouring?
28	Kolmogorov's conjecture that $P$ has linear-size circuits
26	Decide whether a matrix's kernel contains any non-zero vector all of whose entries are -1, 0, or 1

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Accounts (19)

	Theoretical Computer Science	1,616 rep	1 gold badge17 silver badges28 bronze badges
	Computer Science	629 rep	6 silver badges15 bronze badges
	Operations Research	504 rep	4 silver badges12 bronze badges
	Mathematics	203 rep	1 silver badge8 bronze badges
	Personal Finance & Money	183 rep	5 bronze badges

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Revival × 2	Popular Question × 3
Nice Question × 5	Nice Answer × 4
Yearling × 8	Promoter
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Necromancer × 3	Curious

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Votes cast (533)

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257	up		348	question
276	down		185	answer

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