Publications:
M.Kassmann, V.Wagner: Nonlocal quadratic forms with visibility constraint,Math. Zeit, 301:3087–3107, 2022.
I. Biočić, Z. Vondraček, V. Wagner: Semilinear equations for non-local operators: beyond the fractional Laplacian, Nonlinear Analysis, 207:112303, 2021.
V.Wagner: Censored symmetric Lévy-type processes, Forum Mathematicum, 31(6):1351-1368, 2019.
V.Wagner: A note on the trace theorem for Besov-type spaces of generalized smoothness on d-sets, Glasnik Matematički, 54:233-254, 2019.
Z.Vondraček, V.Wagner: On purely discontinuous additive functionals of subordinate Brownian motions, Stochastic Process. Appl., 128(2):707-725, 2018.
V.Wagner: Boundary Harnack principle for the absolute value of the subordinate Brownian motion killed at 0, Electron. Commun. Probab., 21(84):1-12, 2016.
Preprints:
Research interests: Stochastic Processes, Potential Theory
Stochastic Stability and Potential Theory of Markov Processes
Discontinuous stochastic processes and non-local operators
(past)
Singular integral operators and stochastic processes (SFB1283, Project A2)
Stochastic Methods in Analytical and Applied Problems (Project 3526)