6 citations · 11 across the 11 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
math.CO2017
The Sprague-Grundy function for some nearly disjunctive sums of Nim and Silver Dollar games
Graham Farr, Nhan Bao Ho
We introduce and analyse an extension of the disjunctive sum operation on some classical impartial games. Whereas the disjunctive sum describes positions formed from independent su…
math.CO2017★ 6 cited
Tetris Hypergraphs and Combinations of Impartial Games
Endre Boros, Vladimir Gurvich, Nhan Bao Ho +2
The Sprague-Grundy (SG) theory reduces the sum of impartial games to the classical game of . We generalize the concept of sum and introduce $\cH$-combinations of impartial gam…