adjacency matrices 1approximate matrix factorization 1blow-up graphs 1graph theory 1tree factorization 1walk counts 1
From the 1 of 2 linked papers with an AI index.
2 papers
math.CO2026
On -Matrix Product Factorization of graphs
Farzad Maghsoudi, Bobby Miraftab, Sho Suda
The paper defines an ε‑approximate matrix product factorization for graphs, where two graphs H and K on the same vertex set multiply to approximate the adjacency matrix of a target…
math.CO2026
Constructions of -designs from weighing matrices and association schemes
Gary Greaves, Sho Suda
We provide a method to construct -designs from weighing matrices and association schemes. One instance of our method can produce a -design from any (symmetric or skew-symmetr…