Jephian C.-H. Lin

collaborators

3 papers

math.CO2026

The Strong Spectral Property and the Jacobian Method for Weighted Laplacian Matrices

Minerva Catral, Shaun Fallat, Himanshu Gupta +1

Strong matrix properties, roughly speaking, refer to generic conditions on a matrix such that its spectral perturbation and pattern perturbation interact nicely to cover a neighbor…

math.CO2025

Inverse eigenvalue problem for discrete SchrÃ¶dinger operators of a graph

Anzila Laikhuram, Jephian C. -H. Lin

A discrete SchrÃ¶dinger operator of a graph $G$ is a real symmetric matrix whose $i, j$ -entry, $i \neq = j$ , is negative if ${i, j}$ is an edge and zero if it is not an edge, while d…

math.CO2025

Confluent Vandermonde matrix and related topics

Chi-Kwong Li, Jephian C. -H. Lin

In this note, we explore the connections between the confluent Vandermonde matrix over an arbitrary field and several mathematical topics, including interpolation polynomials, Hass…