9 citations · 41 across the 18 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
math.CO2017★ 2 cited
A Curious Family of Binomial Determinants That Count Rhombus Tilings of a Holey Hexagon
Christoph Koutschan, Thotsaporn Thanatipanonda
We evaluate a curious determinant, first mentioned by George Andrews in 1980 in the context of descending plane partitions. Our strategy is to combine the famous Desnanot-Jacobi-Do…
math.CO2017
Curious Bounds for Floor Function Sums
Thotsaporn Thanatipanonda, Elaine Wong
The sums of floor functions have been studied by Jacobsthal, Carlitz, Grimson, and Tverberg. More recently, Onphaeng and Pongsriiam proved some sharp upper and lower bounds for the…