2 papers
math.GM2025
Two Dimensional Silver Dollar Game
Ryohei Miyadera, Enchong Li, Akito Tsujii
We define a variant of the two-dimensional Silver Dollar game. Two coins are placed on a chessboard of unbounded size, and two players take turns choosing one of the coins and movi…
math.CO2023
Impartial and Partizan Restricted Chocolate Bar Games
Ryohei Miyadera, Shoei Takahashi, Aoi Murakami +2
In this paper, we consider impartial and partizan restricted chocolate bar games. In impartial restricted chocolate bar games, players cut a chocolate bar into two pieces along any…