Sam Spiro

activity

20072026

most citedSN 2005cs in M51 II. Complete Evolution in the Optical and the Near-Infrared

258 citations · 1.3k across the 58 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.CO2017

Polynomial Relations Between Matrices of Graphs

Sam Spiro

We derive a correspondence between the eigenvalues of the adjacency matrix $A$ and the signless Laplacian matrix $Q$ of a graph $G$ when $G$ is $(d_{1}, d_{2})$ -biregular by using the r…

math.CO2017★ 1 cited

Forbidden Families of Minimal Quadratic and Cubic Configurations

Attila Sali, Sam Spiro

A matrix is \emph{simple} if it is a (0,1)-matrix and there are no repeated columns. Given a (0,1)-matrix $F$ , we say a matrix $A$ has $F$ as a \emph{configuration}, denoted $F\pre…