A knot 
embedded in 
, where the three-dimensional space 
is represented as a direct product of a complex line 
with coordinate 
and a real line 
with coordinate 
, in such a way that the coordinate 
is a Morse function on 
.
Morse Knot
See also
Knot, Kontsevich Integral, Morse FunctionThis entry contributed by Sergei Duzhin
This entry contributed by Sergei Chmutov
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Cite this as:
Chmutov, Sergei and Duzhin, Sergei. "Morse Knot." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/MorseKnot.html