Nhan Bao Ho

collaborators

3 papers

math.CO2018

Sprague-Grundy Function of Matroids and Related Hypergraphs

Endre Boros, Vladimir Gurvich, Nhan Bao Ho +2

We consider a generalization of the classical game of $N I M$ called hypergraph $N I M$ . Given a hypergraph $\cH$ on the ground set $V = {1, \dots, n}$ of $n$ piles of stones, two p…

math.CO2018

Sprague-Grundy Function of Symmetric Hypergraphs

Endre Boros, Vladimir Gurvich, Nhan Bao Ho +2

We consider a generalization of the classical game of $N I M$ called hypergraph $N I M$ . Given a hypergraph $\cH$ on the ground set $V = {1, \dots, n}$ of $n$ piles of stones, two p…

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…