The braid-to-tangle skein isomorphism conjecture for the punctured torus
The braid-to-tangle skein isomorphism conjecture for the punctured torus
Let be the braid skein algebra of the punctured torus with strands, and let be the corresponding full framed Homflypt tangle skein algebra. There is a natural homomorphism from the braid skein algebra to the tangle skein algebra, obtained by viewing braids with consistent framings as framed tangles. Braid-to-tangle skein isomorphism conjecture. The map
from the braid skein algebra to the tangle skein algebra is an isomorphism. This would show that allowing general framed arcs introduces no additional algebraic relations or collapse beyond the braid skein description.
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Sources & referencesView supporting material
Primary source
Hugh Morton and Peter Samuelson, “DAHAs and skein theory”, arXiv:1909.11247 (2021).
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