1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.MG2025
Amicable Triangle and Rectangles on the Integer Lattice
Iwan Praton, Weiran Zeng
Two polygons are amicable if the perimeter of one is equal to the area of the other and vice versa. A polygon is a lattice polygon if its vertices are on the integer lattice …
math.MG2023
Equidissections of darts
Yusong Deng, Iwan Praton
We define the dart to be the nonconvex quadrilateral whose vertices are (in counterclockwise order), with . Such a dart can be dissected in…
math.RA2010★ 1 cited
Primitive ideals of noetherian generalized down-up algebras
Iwan Praton
We classify the primitive ideals of generalized down-up algebras