21

Answers

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1

Knot theory without planar diagrams?

0

Idempotency of the q-antisymmetrizer

2

Can you characterize the group of transformations of knot diagrams which preserve the knot embedding?

4

Why are inverse images more important than images in mathematics?

-1

Is there any analogs of Vassiliev invariants in higher dimensions?

5

How to draw knots with Latex?

8

How do you approach your child’s math education?

1

Signed and unsigned Hecke algebra canonical basis

3

How should I visualise RP^n?

2

How does this relationship between the Catalan numbers and SU(2) generalize?

4

Group cohomology vs. topological cohomology in the case of non-trivial action

3

Constructing the Hecke-Algebra from the Burau representation

6

Lecture notes on representations of finite groups

21

Dimension Leaps

1

Is there a version of Temperley-Lieb using sl(3) rather than sl(2)?

2

What’s a reasonable category that is not locally small?

1

Variant of binomial coefficients

13

What’s your favorite equation, formula, identity or inequality?

0

Conjugacy classes in finite groups that remain conjugacy classes when restricted to proper subgroups

1

Computing a Factor Group

3

Can you do surgery on framed tangles?