Extensions of Wythoff’s Game

نویسندگان

  • Lior Goldberg
  • Aviezri Fraenkel
چکیده

We determine the maximal set of moves for 2-pile take-away games with prescribed P -positions (bαnc, bβnc) for n ∈ Z≥1 where α ∈ (1, 2) is irrational, 1/α+1/β = 1. This was done in [3] for the special case α = golden ratio. We generalize the infinite Fibonacci word to an infinite wordW with alphabet Σ = {a, b}, in which α replaces the golden ratio, and we analyze the set {s ∈ Z≥0 : W(s) = b, W(s + x) = a} for any fixed value of x.

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تاریخ انتشار 2013