2 papers
math.CO2025
Further constructions of square integer relative Heffter arrays
Diane Donovan, Sarah Lawson, James Lefevre
A square integer relative Heffter array is an array whose rows and columns sum to zero, each row and each column has exactly entries and either or appears…
q-bio.QM2024
An application of node and edge nonlinear hypergraph centrality to a protein complex hypernetwork
Sarah Lawson, Diane Donovan, James Lefevre
The use of graph centrality measures applied to biological networks, such as protein interaction networks, underpins much research into identifying key players within biological pr…