Games at Mumbai, Day 3 Talks
Kyle (noreply@blogger.com)
Day 3 of Games at Mumbai had more excellent talks! (I hope you like Wythoff's Nim! :-P) Indrajit Saha, "Subtraction Games in more than one dimension" Indrajit described a two-pile subtraction game in terms of animals taking from different piles of nuts: either 3 walnuts and 1 peanut or 1 walnut and 2 peanuts. This generalizes to multi-dimensional subtraction games on tuples. Indrajit has proven many excellent properties in two dimensions when there are two elements in the subtraction set. Fo