We study Volterra–Lévy processeswith kernels regularly varying at infinity. We prove the weak convergence of rescaled processes to Gaussian limits with explicit covariance structures and establish large and moderate deviation principles. The analysis combines regular variation techniques, cumulant methods, and the Gärtner–Ellis theorem, extending classical asymptotic results for Lévy processes to the Volterra framework. The results are obtained for finite-dimensional distributions.

Pacchiarotti, B. (2026). Weak convergence and large deviations for RVβ Volterra–Lévy processes. LITHUANIAN MATHEMATICAL JOURNAL, 66(3), 424-434 [10.1007/s10986-026-09733-2].

Weak convergence and large deviations for RVβ Volterra–Lévy processes

Pacchiarotti, Barbara
2026-01-01

Abstract

We study Volterra–Lévy processeswith kernels regularly varying at infinity. We prove the weak convergence of rescaled processes to Gaussian limits with explicit covariance structures and establish large and moderate deviation principles. The analysis combines regular variation techniques, cumulant methods, and the Gärtner–Ellis theorem, extending classical asymptotic results for Lévy processes to the Volterra framework. The results are obtained for finite-dimensional distributions.
2026
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore MAT/06
Settore MATH-03/B - Probabilità e statistica matematica
English
Con Impact Factor ISI
large deviations
Lévy processes
Volterra processes
weak convergence
Pacchiarotti, B. (2026). Weak convergence and large deviations for RVβ Volterra–Lévy processes. LITHUANIAN MATHEMATICAL JOURNAL, 66(3), 424-434 [10.1007/s10986-026-09733-2].
Pacchiarotti, B
Articolo su rivista
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/473375
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? 0
social impact