23 citations · 59 across the 28 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
math.CO2023★ 1 cited
A conjecture on the Crazy Knight's Tour Problem
Lorenzo Mella, Anita Pasotti
Let be an toroidal array containing filled and empty cells. Fix an orientation of each row and an orientation of each column…
math.CO2023
The seating couple problem in even case
M. Meszka, A. Pasotti, M. A. Pellegrini
In this paper we consider the seating couple problem with an even number of seats, which, using graph theory terminology, can be stated as follows. Given a positive even integer $v…
math.CO2023
Weak Heffter Arrays and biembedding graphs on non-orientable surfaces
Simone Costa, Lorenzo Mella, Anita Pasotti
In 2015, Archdeacon proposed the notion of Heffter arrays in view of its connection to several other combinatorial objects. In the same paper he also presented the following varian…