Shrinking Circular Nim

H Oginuma, M Shinoda - arxiv preprint arxiv:2411.07497, 2024 - arxiv.org
The game of Nim, which has been well known for many years, has numerous variations.
One such variation is Circular Nim, where piles of stones are arranged on a circumference …

[HTML][HTML] Vertex Nim played on graphs

É Duchêne, G Renault - Theoretical Computer Science, 2014 - Elsevier
Given a graph G with positive integer weights on the vertices, and a token placed on some
current vertex u, two players alternately remove a positive integer weight from u and then …

Circular Nim games CN (7, 4)

M Dufour, S Heubach, A Vo - … 21B, The John Conway, Richard Guy …, 2021 - degruyter.com
Circular Nim is a two-player impartial combinatorial game consisting of n stacks of tokens
placed in a circle. A move consists of choosing k consecutive stacks and taking at least one …

Computational Utilities for the Game of Simplicial Nim

N Penn - 2021 - uknowledge.uky.edu
Simplicial nim games, a class of impartial games, have very interesting mathematical
properties. Winning strategies on a simplicial nim game can be determined by the set of …

Extended circular nim

K Suetsugu - arxiv preprint arxiv:2501.12045, 2025 - arxiv.org
Circular nim $ CN (m, k) $ is a variant of nim, in which there are $ m $ piles of tokens
arranged in a circle and each player, in their turn, chooses at most $ k $ consecutive piles in …

A Family of Slow Exact -Nim Games

S Heubach, M Dufour - arxiv preprint arxiv:2404.06608, 2024 - arxiv.org
Slow Exact $ k $-Nim is a variant of the well-known game of Nim. The rules of this variant are
that in each move, $ k $ of the $ n $ stacks are selected and then one token is removed from …

Emperor nim and emperor sum: a new sum of impartial games

K Suetsugu - International Journal of Game Theory, 2021 - Springer
The emperor sum of combinatorial games is discussed in this study. In this sum, a player
moves arbitrarily many times in one component. For every other component, the player …

Building nim

E Duchêne, M Dufour, S Heubach… - International Journal of …, 2016 - Springer
The game of nim, with its simple rules, its elegant solution and its historical importance is the
quintessence of a combinatorial game, which is why it led to so many generalizations and …

[BOOK][B] Circular Nim Games CN (7, 4)

A Vo - 2018 - search.proquest.com
Circular Nim is a two-player impartial combinatorial game consisting of n stacks of tokens
placed in a circle. A move consists of choosing k consecutive stacks and taking at least one …

Playing Impartial Games on a Simplicial Complex as an Extension of the Emperor Sum Theory: Discrete and Computational Geometry, Graphs, and Games

K Suetsugu - Thai Journal of Mathematics, 2023 - thaijmath2.in.cmu.ac.th
In this paper, we considered impartial games on a simplicial complex. Each vertex of a given
simplicial complex acts as a position of an impartial game. Each player in turn chooses a …