Yuki Irie

activity

20162026

most citedp-Saturations of Welter's Game and the Irreducible Representations of Symmetric Groups

6 citations · 9 across the 6 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.CO2018

The Sprague-Grundy Functions of Saturations of Misere Nim

Yuki Irie

We consider misère Nim as a normal-play game obtained from Nim by removing the terminal position. While explicit formulas are known for the Sprague-Grundy functions of Nim and Welt…

math.CO2018

Mixed-Radix Nim

Yuki Irie

We present take-away games whose Sprague-Grundy functions are given by the Nim sum of heap sizes in a mixed base $β$ . Let $Δ_{β}$ be the set of such games. We give a necessary and su…