Katherine Pilewski

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
We address an open question posed by Alfeld, Piper, and Schu-maker in 1987 and again by Alfeld in 2000 regarding the characterization of unconfinable cells. For cells with 6 interior edges, we obtain a geometric characterization of confinability in terms of cross-ratios. This characterization allows us to show that a hexagonal cell in which the diagonals(More)
  • 1