Hauke Reddmann
  • Member for 11 years
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  • Hamburg
7 answers
19 votes
2k views
7 bookmarks
Things that should be positive integers...really?
4 answers
17 votes
2k views
8 bookmarks
"Epicycles" (Ptolemy style) in math theory?
1 answers
15 votes
734 views
2 bookmarks
Unknot recognition - how tangled does it get?
1 answers
11 votes
411 views
4 bookmarks
Uncle of Witt algebra
3 answers
9 votes
521 views
Associative mean
4 answers
9 votes
695 views
2 bookmarks
Are there "unsociable" irreps? (Definition inside)
0 answers
7 votes
342 views
How can I "see" that a map is birational?
1 answers
7 votes
264 views
1 bookmarks
Constructing permutations avoiding a pattern
1 answers
6 votes
1k views
1 bookmarks
Unsolved Problem from AmMathMonthly
1 answers
6 votes
214 views
4 bookmarks
A Markov consensus
1 answers
5 votes
291 views
1 bookmarks
Deleting triangles in a graph
1 answers
5 votes
463 views
Can all crossings in a graph be moved to one point?
1 answers
5 votes
259 views
1 bookmarks
Quantum 9j symbols?
2 answers
5 votes
246 views
1 bookmarks
A Voronoi Iteration Game
0 answers
5 votes
103 views
1 bookmarks
Expressing knot polynomials as casimirs
1 answers
5 votes
935 views
2 bookmarks
A property of Mersenne primes
3 answers
5 votes
1k views
Links with same Jones polynomial
1 answers
5 votes
332 views
1 bookmarks
Jones(unlink)=phi
1 answers
4 votes
435 views
1 bookmarks
Cubic skein relations
1 answers
4 votes
197 views
Dimensions of $E_{7\frac{1}{2}}$
1 answers
4 votes
742 views
1 bookmarks
Commutators for quantum Lie algebras
1 answers
4 votes
228 views
Fusion categories: If infinity were an integer
0 answers
3 votes
70 views
1 bookmarks
Can quantum Lie algebras be constructed from a non-semisimple Lie algebra?
0 answers
3 votes
52 views
Twisted equivariant K-theory: Inverse construction possible?
1 answers
3 votes
105 views
1 bookmarks
"Effectivity" of braid notation for knots
0 answers
3 votes
102 views
Largest "drawing" of a graph
1 answers
3 votes
182 views
1 bookmarks
Please identify this triangle septic
1 answers
3 votes
222 views
Restricting First Order Logic to make it decidable
1 answers
3 votes
422 views
Generalized Newton Identities
3 answers
3 votes
880 views
1 bookmarks
Matrix decomposition the other way
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