Introduction
Some TGD background
Timelike and spacelike braidings for generalized Feynman diagrams
Dance metaphor
DNA as topological quantum computer
Could braid cobordisms define more general braid invariants?
Difference between knotting and linking
Topological strings in 4D spacetime define knot cobordisms
Invariants 2knots as vacuum expectations of Wilson loops in 4D spacetime?
What 2knottedness means concretely?
Are all possible 2knots possible for stringy world sheets?
Are Wilson loops enough for 2knots?
TGD inspired theory of braid cobordisms and 2knots
Weak form of electricmagnetic duality and duality of spacelike and timelike braidings
Could Kähler magnetic fluxes define invariants of braid cobordisms?
Classical color gauge fields and their generalizations define gerbe gauge potentials allowing to replace Wilson loops with Wilson sheets
Summing sup the basic ideas
Witten's approach to Khovanov homology from TGD point of view
Intersection form and spacetime topology
Framing anomaly
Khovanov homology briefly
Surface operators and the choice of the preferred 2surfaces
The identification of charges Q, P and F of Khovanov homology
What does the replacement of topological invariance with symplectic invariance mean?
Algebraic braids, submanifold braid theory, and generalized Feynman diagrams
Generalized Feynman diagrams, Feynman diagrams, and braid diagrams
Brief summary of algebraic knot theory
Generalized Feynman diagrams as generalized braid diagrams?
Electron as a trefoil or something more general?
Spacetime as 4surface and the basic argument
What is the origin of strings going around the magnetic flux tube?
How elementary particles interact as knots?
