1. L. Accardi, “Yang-Mills equations and Levy Laplacians,” in Proceedings of the International Conference on Dirichlet Forms and Stochastic Processes, Beijing, Oct. 25–31, 1993 (de Gruyter, Berlin, 1995), pp. 1–24.
2. L. Accardi and V. I. Bogachev, “The Ornstein-Uhlenbeck process associated with the Levy Laplacian and its Dirihlet form,” Prob. Math. Stat. 17, 95–114 (1997).
3. L. Accardi, P. Gibilisco, and I. V. Volovich, “The Levy Laplacian and the Yang-Mills equations,” Rend. Lincei. Sci. Fis. Nat. 4, 201–206 (1993).
4. L. Accardi, P. Gibilisco, and I. V. Volovich, “Yang-Mills gauge fields as harmonic functions for the Levy Laplacian,” Russ. J. Math. Phys. 2, 235–250 (1994).
5. L. Accardi, U. C. Ji, and K. Saito, “The exotic (higher order Levy) Laplacians generate the Markov processes given by distribution derivatives of white noise,” Infin. Dimens. Anal. Quantum Probab. Relat. Top. 16, 1350020 (2013).