Knot at Lunch on January 15 2009

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Invitation

Dear Knot at Lunch People,

We will have our next lunch on Thursday January 15, at the (good old) usual place, Bahen 6180 (the boardroom), at 12 noon.

As always, please bring brown-bag lunch and fresh ideas. I will certainly give a Scatter and Glow progress report, we may also talk about the weight system of $gl(N)$ and why it satisfies 6T (Louis talked about that a long time ago, but a refresher may be in order), or, as always, we may talk about something else.

Further information about this Knot at Lunch meeting may be posted later at https://drorbn.net/drorbn?title=Knot_at_Lunch_on_January_15_2009.

As always, if you know anyone I should add to this mailing list or if you wish to be removed from this mailing list please let me know. To prevent junk accumulation in mailboxes, I will actively remove inactive people unless they request otherwise.

Best,

Dror.

Some Content

We ended up talking about two topics:

• 2D Gauss diagrams for simply knotted 2-knots; see BBS/KAL-090115-131603.jpg and 2008-12/Simply Knotted 2-Knots.
• The difficulty with framing virtual knots, the FiC (Framing is Central) relation and virtual kinks; see BBS/KAL-090115-142041.jpg and 2009-01/Degree 2 for Virtual Knots.