3 papers
physics.plasm-ph2026
A new class of special functions arising in plasma linear susceptibility tensor calculations
Roberto Ricci
We investigate some fundamental properties of a peculiar class of special functions strictly related to Bessel, Anger and Weber functions, whose introduction was originally motivat…
math.CA2026
Umbral theory and the algebra of formal power series
Roberto Ricci
Umbral theory, formulated in its modern version by S. Roman and G.~C. Rota, has been reconsidered in more recent times by G. Dattoli and collaborators with the aim of devising a wo…
cs.CR2025
CYPRESS: Transferring Secrets in the Shadow of Visible Packets
Sirus Shahini, Robert Ricci
Network steganography and covert communication channels have been studied extensively in the past. However, prior works offer minimal practical use for their proposed techniques an…