2 papers
physics.comp-ph2023
A Comparison of Two Lattice Boltzmann Models for Electrodynamics
Jorge I. Rubiano-Murcia, Alejandro M. Salas-Estrada, Jose D. Hernandez-Ortega
In recent years, various Lattice Boltzmann models for electrodynamics have been developed as alternatives to classical methods such as Finite Difference Time Domain (FDTD) and Fini…
math.FA2023
Higher order derivatives of the adjugate matrix and the Jordan form
Jorge I. Rubiano-Murcia, Juan Galvis
In this short note, we show that the higher-order derivatives of the adjugate matrix $\mbox{Adj}(z-A)$, are related to the nilpotent matrices and projections in the Jordan decompos…