Knots and Surfaces - Seifert Surfaces in Algebraic Topology - Lecture 2

Knots and Surfaces - Seifert Surfaces in Algebraic Topology - Lecture 2

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Trefoil Knot

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1 of 8

Trefoil Knot

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Knots and Surfaces - Seifert Surfaces in Algebraic Topology - Lecture 2

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  1. 1 Trefoil Knot
  2. 2 Surfaces with boundary
  3. 3 Examples and steps
  4. 4 What happens to the Euler number X if you add a cuff?
  5. 5 Sphere with k cuffs
  6. 6 Siefert surface with d disks & b bands
  7. 7 Siefert surface has d disks and b bands, then;
  8. 8 Problem 25 Determine the Siefert surfaces associated to our knot diagrams for a figure &Knot

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