From Knots to Fluids to Extra Dimensions, Experts Weigh in on Mathematical Challenges

June 27, 2022 • by Staff Writer
Two knots are concordant if they can be connected with a type of four-dimensional cylinder. Image by Kristina Armitage/Quanta Magazine

Two knots are concordant if they can be connected with a type of four-dimensional cylinder. Image by Kristina Armitage/Quanta Magazine.


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