The universal sl(2) cohomology via webs and foams
classification
🧮 math.GT
keywords
cohomologyfoamsuniversalwebsapproachcasecategorificationconstruct
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We construct the universal sl(2)-tangle cohomology using an approach with webs and dotted foams. This theory depends on two parameters, and for the case of links it is a categorification of the unnormalized Jones polynomial of the link.
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