activity
20122026
most citedMisère-play Hackenbush Sprigs

3 citations · 5 across the 5 of their papers we have counts for

collaborators

6 papers

math.CO2026

PArcK trees can get as hot as you want

Svenja Huntemann, Neil A. McKay, Craig Tennenhouse

We consider the combinatorial game Partizan Arc Kayles as a generalization of Domineering. An extensive technical search using genetic algorithms found hot positions of temperature…

math.CO2023

Indecomposable combinatorial games

Michael Fisher, Neil A. McKay, Rebecca Milley +2

In Combinatorial Game Theory, short game forms are defined recursively over all the positions the two players are allowed to move to. A form is decomposable if it can be expressed…

math.CO2023

Ordinal Sums of Numbers

Alexander Clow, Neil McKay

In this paper we consider ordinal sums of combinatorial games where each summand is a number, not necessarily in canonical form. In doing so we give formulas for the value of an or…

math.CO2019★ 2 cited

Counting Domineering Positions

Svenja Huntemann, Neil A. McKay

Domineering is a two player game played on a checkerboard in which one player places dominoes vertically and the other places them horizontally. We give bivariate generating polyno…

math.CO2015

Finding Golden Nuggets by Reduction

Urban Larsson, Neil A. McKay, Richard J. Nowakowski +1

We introduce a class of normal play partizan games, called Complementary Subtraction. Let denote your favorite set of positive integers. This is Left's subtraction set, whereas…

math.CO2012★ 3 cited

Misère-play Hackenbush Sprigs

Neil A. McKay, Rebecca Milley, Richard J. Nowakowski

A Hackenbush Sprig is a Hackenbush String with the ground edge colored green and the remaining edges either red or blue. We show that in canonical form a Sprig is a star-based numb…