1. S.Cho, P.Kim, R.Song and Z.Vondraček. Factorization and estimates of Dirichlet heat kernels for non-local operators with critical killings. (43 pp)
  2. Z.Vondraček. A probabilistic approach to non-local quadratic from and its connection to the Neumann boundary condition problem. (21 pp)
  3. P.Kim, R.Song and Z.Vondraček. On potential theory of Markov processes with jump kernels decaying at the boundary. (55 pp)