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Ken W. Smith

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graph-theory

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299 votes cast

Answers (15)

Votes Activity Newest

11	Instances where an existence result precedes the constructive version
6	Status of the Hadamard Circulant conjecture
6	Names of finite groups
4	Counterexamples in Algebra?
3	History of algebraic graph theory

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Reputation (819)

+50	When is the product $(1+1)(1+4)…(1+n^2)$ a perfect square?
+45	History of algebraic graph theory
+10	Most adequate software for proof checking graph theory proofs
+10	Graphs which are “distance-regular” with respect to a vertex (but not distance-regular)

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Questions (5)

Votes Activity Newest

22	When is the product $(1+1)(1+4)…(1+n^2)$ a perfect square?
11	What are smallest finite images of triangle groups?
10	Which finite nonabelian groups have all their quaternionic representations of degree one?
7	Reconstructing graphs with vertices of degree $k$ and $k-1$
5	Graphs which are “distance-regular” with respect to a vertex (but not distance-regular)

Tags (27)

9 graph-theory × 8	2 nt.number-theory × 5
8 co.combinatorics × 8	1 graph-colorings
7 algebraic-graph-theory × 4	1 reference-request
6 spectral-graph-theory × 5	1 mathematical-software
3 ho.history-overview × 2	1 bipartite-graphs

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Bookmarks (2)

Votes Activity Newest Views Added

885	Examples of common false beliefs in mathematics
19	Why are this operator's primes the Sophie Germain primes?

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Votes cast (299)

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299	up		141	question
0	down		158	answer

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