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Alain Valette

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Name Alain Valette
Member for 2 years
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Location Neuchâtel, Switzerland
Age 54
10

Questions
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“Antipodal” maps on regular graphs?

sep 29 11 at 20:04 Alain Valette 6,469●14●26

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5
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2
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400
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Lattices in SOL

aug 2 11 at 17:18 Alex Eskin 2,422●9●20

 
5
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2
answers
406
views

Realizing the diameter of a finite regular graph

may 11 11 at 21:53 Pål GD 126●1●4

 

 
2
votes
1
answer
224
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Average squared distance in $k$-regular graphs

jun 19 11 at 6:58 Ori Gurel-Gurevich 4,326●1●8●18

3
2
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1
answer
381
views

Largest eigenvalue of a periodic Jacobi matrix

may 21 11 at 17:49 Helge 2,266●7●13

 

132

Answers
votes newest views recent
27
morphism from a compact group to Z ?
19
What is the significance of non-commutative geometry in mathematics?
12
how do I withdraw my submitted paper?
12
What is the current status of the Kaplansky zero-divisor conjecture for group rings?
12
Countable subgroups of compact groups
12
Are measurable automorphism of a locally compact group topological automorphisms?
12
Is every Lie subgroup of GL(V) isomorphic to a (maybe another) closed subgroup of GL(V)?
11
When is a finite dimensional real or complex Lie Group not a matrix group
11
If $G$ is amenable, when $G\times G$ is amenable ?
11
An expander (?) graph
10
Positive but not completely positive?
10
Applications of and motivation for von Neumann’s mean ergodic theorem
9
Are maximal connected semisimple subgroups automatically closed?
8
Journals and other sources with “easy reading” papers ?
8
The Classifying Space of the Discrete Heisenberg Group
8
Non-residually finite groups
8
Examples of Amenable Groups other than Z_n
7
orbits in locally compact group
7
topologies on U(H)
7
Theorem of Kuiper for Hilbert spaces with group action
7
The Plancherel Formula for SL2
7
Dense subspaces in primitive ideals of C-star algebras
6
Gelfand representation and functional calculus applications beyond Functional Analysis
6
Algebraically simple Banach algebras
6
Laplacians on graphs vs. Laplacians on Riemannian manifolds: $\lambda_2$?
6
Proofs of Jacobi’s four-square theorem
6
What is significant about the half-sum of positive roots?
6
homogenuity of $\ell^p$
6
Complete metrics in locally compact topological groups
6
Pseudonyms of famous mathematicians
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