2 papers
math.CO2026
Switching graphs and designs
Aida Abiad, Dean Crnković, Louka Peters +1
Switching methods can be seen as certain local transformations that do not alter their basic parameters of a combinatorial structure. Efforts have been devoted in the literature to…
math.CO2024
Switching graphs and Hadamard matrices
Aida Abiad, Louka Peters
Local operations of combinatorial structures (graphs, Hadamard matrices, codes, designs) that maintain the basic parameters unaltered, have been widely used in the literature under…