1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CO2016★ 1 cited
Coins that Change Their Weights
Tanya Khovanova, Konstantin Knop
As in many coin puzzles, we have several identical-looking coins, with one of them fake and the rest real. The real coins weigh the same. Our fake coin is special in that it can ch…
math.HO2014
Coins of Three Different Weights
Tanya Khovanova, Konstantin Knop
We discuss several coin-weighing problems in which coins are known to be of three different weights and only a balance scale can be used. We start with the task of sorting coins wh…