celtic knot diagram obtained from honeycomb grid
play

Celtic Knot Diagram obtained from honeycomb grid Yukari Funakoshi - PowerPoint PPT Presentation

Preliminaries Main Results Celtic Knot Diagram obtained from honeycomb grid Yukari Funakoshi Collaborative Organization for Research in womens Education of Science, Technology, Engineering, and Mathematics (Nara Womens University)


  1. Preliminaries Main Results Celtic Knot Diagram obtained from honeycomb grid Yukari Funakoshi Collaborative Organization for Research in women’s Education of Science, Technology, Engineering, and Mathematics (Nara Women’s University) December 21, 2019 Joint work with M. Hashizume. Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  2. Preliminaries Main Results 1 Preliminaries 2 Main Results Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  3. Preliminaries Main Results 1. Preliminaries Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  4. Preliminaries Main Results Preliminaries Definition 1 Suppose that a plane is divided by polygons. A closed subset of this plane whose boundary is made up of some edges of the polygons is called a grid . Fact 1 There are only three types of regular polygons that can divide a plane by itself. regular triangle, Square, regular hexagon. Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  5. Preliminaries Main Results Preliminaries Definition 2 p × q honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  6. Preliminaries Main Results Preliminaries Definition 3 Celtic Knot Projection (CKP) induced by p × q honeycomb grid Celtic Knot Design (CKD) induced by p × q honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  7. Preliminaries Main Results Preliminaries Definition 3 Celtic Knot Projection (CKP) induced by p × q honeycomb grid Celtic Knot Design (CKD) induced by p × q honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  8. Preliminaries Main Results Preliminaries Definition 3 Celtic Knot Projection (CKP) induced by p × q honeycomb grid Celtic Knot Design (CKD) induced by p × q honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  9. Preliminaries Main Results Preliminaries Definition 3 Celtic Knot Projection (CKP) induced by p × q honeycomb grid Celtic Knot Design (CKD) induced by p × q honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  10. Preliminaries Main Results Preliminaries Definition 3 Celtic Knot Projection (CKP) induced by p × q honeycomb grid Celtic Knot Design (CKD) induced by p × q honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  11. Preliminaries Main Results Preliminaries Definition 3 Celtic Knot Projection (CKP) induced by p × q honeycomb grid Celtic Knot Design (CKD) induced by p × q honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  12. Preliminaries Main Results Preliminaries Remark 1 CKP : ← → mirror CKD D 1 CKD D 2  ・ We will use D 1 .   ・ We will express it in CDP, if we don’t need the information Today,  above and below of intersections.  Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  13. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  14. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  15. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  16. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  17. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  18. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  19. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  20. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  21. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  22. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  23. Preliminaries Main Results Preliminaries Example 1 3 × 4 4 × 5 6 × 10 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  24. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  25. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  26. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  27. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  28. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  29. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  30. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  31. Preliminaries Main Results Preliminaries Example 2 r × r honeycomb grid Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  32. Preliminaries Main Results Preliminaries Example 3 3 × 3 3 × 7 3 × 11 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  33. Preliminaries Main Results Preliminaries Example 3 3 × 3 3 × 7 3 × 11 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  34. Preliminaries Main Results Preliminaries Example 3 3 × 3 3 × 7 3 × 11 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  35. Preliminaries Main Results Preliminaries Example 3 3 × 3 3 × 7 3 × 11 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  36. Preliminaries Main Results Preliminaries Example 3 3 × 3 3 × 7 3 × 11 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  37. Preliminaries Main Results Preliminaries Example 3 3 × 3 3 × 7 3 × 11 Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  38. Preliminaries Main Results Preliminaries Example 4 Examples of other types of links : 5 × 8 7 × 11 The number of components? The characteristics of each component? Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  39. Preliminaries Main Results Preliminaries Example 4 Examples of other types of links : 5 × 8 7 × 11 The number of components? The characteristics of each component? Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  40. Preliminaries Main Results Preliminaries Example 4 Examples of other types of links : 5 × 8 7 × 11 The number of components? The characteristics of each component? Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  41. Preliminaries Main Results Preliminaries Example 4 Examples of other types of links : 5 × 8 7 × 11 The number of components? The characteristics of each component? Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  42. Preliminaries Main Results Preliminaries Example 4 Examples of other types of links : 5 × 8 7 × 11 The number of components? The characteristics of each component? Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  43. Preliminaries Main Results Preliminaries Example 4 Examples of other types of links : 5 × 8 7 × 11 The number of components? The characteristics of each component? Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  44. Preliminaries Main Results 2. Main Results Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  45. Preliminaries Main Results Main Result Notation 1 Focus on the red component Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  46. Preliminaries Main Results Main Result Notation 2 Focus on the red component Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  47. Preliminaries Main Results Main Result Notation 3 Focus on the red component Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  48. Preliminaries Main Results Main Result G : p × q honeycomb grid D : a CKD induced from G Main Result 1 The number of components of a link obtained from D is r . Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

  49. Preliminaries Main Results Main Result G : p × q honeycomb grid , D : a CKD induced from G Proposition 1 If q = m ( p + 1) − 1 ( m = 1 , 2 , 3 , . . . ) , then the number of components of a links obtained from D is p and each component is a trivial knot. 3 × 3 3 × 7 3 × 11 There are other types of links, depending on “size of grid”. Yukari Funakoshi Celtic Knot Diagram obtained from honeycomb grid

Recommend


More recommend