BOUNDARY VALUE PROBLEMS FOR THE HILBERT CURVE I
together with Margarita Kraus, JGU Mainz
Starting point at \( (0,0) \) and generalizations
Arrow schemes
End points of order 1
End points of order 2 right below
End points of order 3 - example
End points of order 4 - example
Summary
Any point of the principal diagonal of the left subsquare is connectable with any point of the secondary diagonal of the whole square.
Proof: The point \( (0,0) \) is connectable with all points of the secondary diagonal, therefore, \( \left(0,\frac{1}{2}\right) \) is connectable with all points of the principal diagonal of the left subsquare. Thus, connect any point of this part of the principal diagonal with \( \left(0,\frac{1}{2}\right) \) and proceed as in the foregoing cases.
Further examples
Starting point \( \left(\frac{1}{4},\frac{1}{4}\right), \) end point \( \left(\frac{3}{4},\frac{1}{4}\right) \)
Starting point \( \left(\frac{1}{4},\frac{1}{4}\right), \) end point \( \left(\frac{3}{8},\frac{1}{8}\right) \)
Closed curve