Erich Friedman

Authors

Geombinatorics Quarterly

Erich  Friedman 

  • Article Title – Heesch Tiles with Surround Numbers 3 and 4
    • Vol Issue – Vol VIII (4) 1999 
    • Pages – 101-103
       
  • Article Title – N-Vex Shapes
    • Vol Issue – Vol IX (4) 2000 
    • Pages – 159-163
       
  • Article Title – Constant Neighbor Dihedral Tilings with 15, 32 And 43 Neighbors
    • Vol Issue – Vol XI (3) 2002 
    • Pages – 74-77
       
  • Article Title – Squares Touching a Constant Number of Other Squares
    • Vol Issue – Vol XII (2) 2002
    •  Pages – 55-60
       
  • Article Title – Partridge Numbers
  • Article Title – 30 Two-Colored Points with No Empty Monochromatic Convex Fourgons
    • Vol Issue – Vol XIV (2) 2004 
    • Pages – 53-54
       
  • Article Title – Covering Squares With Unit Squares
    • Vol Issue – Vol XV (3) 2006 
    • Pages – 130-137
    • Vol Issue – Vol XXVI (1) 2016 Pages – 5-11
       
  • Article Title – Non-Tles and ‘Walls’ – a Variant on the Heesch Problem