2 papers
math.CO2026
Straight polyomino tilings of rectangles and special rim-hook tableaux
Mudit Aggarwal, Hrishik Koley, Samrith Ram
We derive explicit rational generating functions for weighted tilings of rectangles by straight tiles. Our approach combines a decomposition by fault lines…
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…