2 papers
math.CO2026
The Weighted Tower of Hanoi: Algebraic Structure, Phase Transitions, and Integer Sequences
Andreas M. Hinz, El-Mehdi Mehiri
We develop a unified algebraic theory of the weighted Tower of Hanoi with arbitrary nonnegative symmetric move costs depending on both disc index and pegs. Starting from a general…
math.CO2024
The Median of Sierpinski Triangle Graphs
Kannan Balakrishnan, Manoj Changat, M V. Dhanyamol +3
The median of a graph is the set of vertices with a minimum total distance to all other vertices in the graph. In this paper, we determine the median of Sierpiński triangle…